1987560960

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3405

約数の個数: 320

約数和(自身を含む): 7924207104

約数和(自身を除く): 5936646144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 512, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1536, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2560, 2640, 2688, 2816, 3080, 3360, 3361, 3520, 3584, 3696, 3840, 4224, 4480, 4620, 4928, 5280, 5376, 5632, 6160, 6720, 6722, 7040, 7392, 7680, 8448, 8960, 9240, 9856, 10083, 10560, 10752, 12320, 13440, 13444, 14080, 14784, 16805, 16896, 17920, 18480, 19712, 20166, 21120, 23527, 24640, 26880, 26888, 28160, 29568, 33610, 36960, 36971, 39424, 40332, 42240, 47054, 49280, 50415, 53760, 53776, 59136, 67220, 70581, 73920, 73942, 80664, 84480, 94108, 98560, 100830, 107552, 110913, 117635, 118272, 134440, 141162, 147840, 147884, 161328, 184855, 188216, 197120, 201660, 215104, 221826, 235270, 258797, 268880, 282324, 295680, 295768, 322656, 352905, 369710, 376432, 403320, 430208, 443652, 470540, 517594, 537760, 554565, 564648, 591360, 591536, 645312, 705810, 739420, 752864, 776391, 806640, 860416, 887304, 941080, 1035188, 1075520, 1109130, 1129296, 1183072, 1290624, 1293985, 1411620, 1478840, 1505728, 1552782, 1613280, 1720832, 1774608, 1882160, 2070376, 2151040, 2218260, 2258592, 2366144, 2581248, 2587970, 2823240, 2957680, 3011456, 3105564, 3226560, 3549216, 3764320, 3881955, 4140752, 4302080, 4436520, 4517184, 4732288, 5162496, 5175940, 5646480, 5915360, 6022912, 6211128, 6453120, 7098432, 7528640, 7763910, 8281504, 8604160, 8873040, 9034368, 9464576, 10351880, 11292960, 11830720, 12045824, 12422256, 12906240, 14196864, 15057280, 15527820, 16563008, 17746080, 18068736, 18929152, 20703760, 22585920, 23661440, 24844512, 25812480, 28393728, 30114560, 31055640, 33126016, 35492160, 36137472, 41407520, 45171840, 47322880, 49689024, 56787456, 60229120, 62111280, 66252032, 70984320, 82815040, 90343680, 94645760, 99378048, 124222560, 132504064, 141968640, 165630080, 180687360, 198756096, 248445120, 283937280, 331260160, 397512192, 496890240, 662520320, 993780480, 1987560960]

約数ペア:

[(1, 1987560960), (2, 993780480), (3, 662520320), (4, 496890240), (5, 397512192), (6, 331260160), (7, 283937280), (8, 248445120), (10, 198756096), (11, 180687360), (12, 165630080), (14, 141968640), (15, 132504064), (16, 124222560), (20, 99378048), (21, 94645760), (22, 90343680), (24, 82815040), (28, 70984320), (30, 66252032), (32, 62111280), (33, 60229120), (35, 56787456), (40, 49689024), (42, 47322880), (44, 45171840), (48, 41407520), (55, 36137472), (56, 35492160), (60, 33126016), (64, 31055640), (66, 30114560), (70, 28393728), (77, 25812480), (80, 24844512), (84, 23661440), (88, 22585920), (96, 20703760), (105, 18929152), (110, 18068736), (112, 17746080), (120, 16563008), (128, 15527820), (132, 15057280), (140, 14196864), (154, 12906240), (160, 12422256), (165, 12045824), (168, 11830720), (176, 11292960), (192, 10351880), (210, 9464576), (220, 9034368), (224, 8873040), (231, 8604160), (240, 8281504), (256, 7763910), (264, 7528640), (280, 7098432), (308, 6453120), (320, 6211128), (330, 6022912), (336, 5915360), (352, 5646480), (384, 5175940), (385, 5162496), (420, 4732288), (440, 4517184), (448, 4436520), (462, 4302080), (480, 4140752), (512, 3881955), (528, 3764320), (560, 3549216), (616, 3226560), (640, 3105564), (660, 3011456), (672, 2957680), (704, 2823240), (768, 2587970), (770, 2581248), (840, 2366144), (880, 2258592), (896, 2218260), (924, 2151040), (960, 2070376), (1056, 1882160), (1120, 1774608), (1155, 1720832), (1232, 1613280), (1280, 1552782), (1320, 1505728), (1344, 1478840), (1408, 1411620), (1536, 1293985), (1540, 1290624), (1680, 1183072), (1760, 1129296), (1792, 1109130), (1848, 1075520), (1920, 1035188), (2112, 941080), (2240, 887304), (2310, 860416), (2464, 806640), (2560, 776391), (2640, 752864), (2688, 739420), (2816, 705810), (3080, 645312), (3360, 591536), (3361, 591360), (3520, 564648), (3584, 554565), (3696, 537760), (3840, 517594), (4224, 470540), (4480, 443652), (4620, 430208), (4928, 403320), (5280, 376432), (5376, 369710), (5632, 352905), (6160, 322656), (6720, 295768), (6722, 295680), (7040, 282324), (7392, 268880), (7680, 258797), (8448, 235270), (8960, 221826), (9240, 215104), (9856, 201660), (10083, 197120), (10560, 188216), (10752, 184855), (12320, 161328), (13440, 147884), (13444, 147840), (14080, 141162), (14784, 134440), (16805, 118272), (16896, 117635), (17920, 110913), (18480, 107552), (19712, 100830), (20166, 98560), (21120, 94108), (23527, 84480), (24640, 80664), (26880, 73942), (26888, 73920), (28160, 70581), (29568, 67220), (33610, 59136), (36960, 53776), (36971, 53760), (39424, 50415), (40332, 49280), (42240, 47054)]