1264677120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{15683}}^1$

素因数の和:15717

約数の個数: 216

約数和(自身を含む): 5001062976

約数和(自身を除く): 3736385856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 15683, 16128, 20160, 26880, 31366, 40320, 47049, 62732, 78415, 80640, 94098, 109781, 125464, 141147, 156830, 188196, 219562, 235245, 250928, 282294, 313660, 329343, 376392, 439124, 470490, 501856, 548905, 564588, 627320, 658686, 705735, 752784, 878248, 940980, 988029, 1003712, 1097810, 1129176, 1254640, 1317372, 1411470, 1505568, 1646715, 1756496, 1881960, 1976058, 2007424, 2195620, 2258352, 2509280, 2634744, 2822940, 3011136, 3293430, 3512992, 3763920, 3952116, 4014848, 4391240, 4516704, 4940145, 5018560, 5269488, 5645880, 6022272, 6586860, 7025984, 7527840, 7904232, 8782480, 9033408, 9880290, 10037120, 10538976, 11291760, 12044544, 13173720, 14051968, 15055680, 15808464, 17564960, 18066816, 19760580, 20074240, 21077952, 22583520, 26347440, 28103936, 30111360, 31616928, 35129920, 36133632, 39521160, 42155904, 45167040, 52694880, 60222720, 63233856, 70259840, 79042320, 84311808, 90334080, 105389760, 126467712, 140519680, 158084640, 180668160, 210779520, 252935424, 316169280, 421559040, 632338560, 1264677120]

約数ペア:

[(1, 1264677120), (2, 632338560), (3, 421559040), (4, 316169280), (5, 252935424), (6, 210779520), (7, 180668160), (8, 158084640), (9, 140519680), (10, 126467712), (12, 105389760), (14, 90334080), (15, 84311808), (16, 79042320), (18, 70259840), (20, 63233856), (21, 60222720), (24, 52694880), (28, 45167040), (30, 42155904), (32, 39521160), (35, 36133632), (36, 35129920), (40, 31616928), (42, 30111360), (45, 28103936), (48, 26347440), (56, 22583520), (60, 21077952), (63, 20074240), (64, 19760580), (70, 18066816), (72, 17564960), (80, 15808464), (84, 15055680), (90, 14051968), (96, 13173720), (105, 12044544), (112, 11291760), (120, 10538976), (126, 10037120), (128, 9880290), (140, 9033408), (144, 8782480), (160, 7904232), (168, 7527840), (180, 7025984), (192, 6586860), (210, 6022272), (224, 5645880), (240, 5269488), (252, 5018560), (256, 4940145), (280, 4516704), (288, 4391240), (315, 4014848), (320, 3952116), (336, 3763920), (360, 3512992), (384, 3293430), (420, 3011136), (448, 2822940), (480, 2634744), (504, 2509280), (560, 2258352), (576, 2195620), (630, 2007424), (640, 1976058), (672, 1881960), (720, 1756496), (768, 1646715), (840, 1505568), (896, 1411470), (960, 1317372), (1008, 1254640), (1120, 1129176), (1152, 1097810), (1260, 1003712), (1280, 988029), (1344, 940980), (1440, 878248), (1680, 752784), (1792, 705735), (1920, 658686), (2016, 627320), (2240, 564588), (2304, 548905), (2520, 501856), (2688, 470490), (2880, 439124), (3360, 376392), (3840, 329343), (4032, 313660), (4480, 282294), (5040, 250928), (5376, 235245), (5760, 219562), (6720, 188196), (8064, 156830), (8960, 141147), (10080, 125464), (11520, 109781), (13440, 94098), (15683, 80640), (16128, 78415), (20160, 62732), (26880, 47049), (31366, 40320)]