1461899520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6725

約数の個数: 216

約数和(自身を含む): 5325028800

約数和(自身を除く): 3863129280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6679, 6840, 7296, 9120, 10944, 11520, 12160, 13358, 13680, 14592, 18240, 20037, 21888, 24320, 26716, 27360, 33395, 36480, 40074, 43776, 53432, 54720, 60111, 66790, 72960, 80148, 100185, 106864, 109440, 120222, 126901, 133580, 160296, 200370, 213728, 218880, 240444, 253802, 267160, 300555, 320592, 380703, 400740, 427456, 480888, 507604, 534320, 601110, 634505, 641184, 761406, 801480, 854912, 961776, 1015208, 1068640, 1142109, 1202220, 1269010, 1282368, 1522812, 1602960, 1709824, 1903515, 1923552, 2030416, 2137280, 2284218, 2404440, 2538020, 2564736, 3045624, 3205920, 3807030, 3847104, 4060832, 4274560, 4568436, 4808880, 5076040, 5129472, 5710545, 6091248, 6411840, 7614060, 7694208, 8121664, 8549120, 9136872, 9617760, 10152080, 11421090, 12182496, 12823680, 15228120, 15388416, 16243328, 18273744, 19235520, 20304160, 22842180, 24364992, 25647360, 30456240, 32486656, 36547488, 38471040, 40608320, 45684360, 48729984, 60912480, 73094976, 76942080, 81216640, 91368720, 97459968, 121824960, 146189952, 162433280, 182737440, 243649920, 292379904, 365474880, 487299840, 730949760, 1461899520]

約数ペア:

[(1, 1461899520), (2, 730949760), (3, 487299840), (4, 365474880), (5, 292379904), (6, 243649920), (8, 182737440), (9, 162433280), (10, 146189952), (12, 121824960), (15, 97459968), (16, 91368720), (18, 81216640), (19, 76942080), (20, 73094976), (24, 60912480), (30, 48729984), (32, 45684360), (36, 40608320), (38, 38471040), (40, 36547488), (45, 32486656), (48, 30456240), (57, 25647360), (60, 24364992), (64, 22842180), (72, 20304160), (76, 19235520), (80, 18273744), (90, 16243328), (95, 15388416), (96, 15228120), (114, 12823680), (120, 12182496), (128, 11421090), (144, 10152080), (152, 9617760), (160, 9136872), (171, 8549120), (180, 8121664), (190, 7694208), (192, 7614060), (228, 6411840), (240, 6091248), (256, 5710545), (285, 5129472), (288, 5076040), (304, 4808880), (320, 4568436), (342, 4274560), (360, 4060832), (380, 3847104), (384, 3807030), (456, 3205920), (480, 3045624), (570, 2564736), (576, 2538020), (608, 2404440), (640, 2284218), (684, 2137280), (720, 2030416), (760, 1923552), (768, 1903515), (855, 1709824), (912, 1602960), (960, 1522812), (1140, 1282368), (1152, 1269010), (1216, 1202220), (1280, 1142109), (1368, 1068640), (1440, 1015208), (1520, 961776), (1710, 854912), (1824, 801480), (1920, 761406), (2280, 641184), (2304, 634505), (2432, 601110), (2736, 534320), (2880, 507604), (3040, 480888), (3420, 427456), (3648, 400740), (3840, 380703), (4560, 320592), (4864, 300555), (5472, 267160), (5760, 253802), (6080, 240444), (6679, 218880), (6840, 213728), (7296, 200370), (9120, 160296), (10944, 133580), (11520, 126901), (12160, 120222), (13358, 109440), (13680, 106864), (14592, 100185), (18240, 80148), (20037, 72960), (21888, 66790), (24320, 60111), (26716, 54720), (27360, 53432), (33395, 43776), (36480, 40074)]