2004684080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1776

約数の個数: 160

約数和(自身を含む): 5565120000

約数和(自身を除く): 3560435920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 343, 344, 392, 430, 490, 560, 602, 686, 688, 784, 860, 980, 1204, 1372, 1505, 1699, 1715, 1720, 1960, 2107, 2408, 2744, 3010, 3398, 3430, 3440, 3920, 4214, 4816, 5488, 6020, 6796, 6860, 8428, 8495, 10535, 11893, 12040, 13592, 13720, 14749, 16856, 16990, 21070, 23786, 24080, 27184, 27440, 29498, 33712, 33980, 42140, 47572, 58996, 59465, 67960, 73057, 73745, 83251, 84280, 95144, 117992, 118930, 135920, 146114, 147490, 166502, 168560, 190288, 235984, 237860, 292228, 294980, 333004, 365285, 416255, 475720, 511399, 582757, 584456, 589960, 666008, 730570, 832510, 951440, 1022798, 1165514, 1168912, 1179920, 1332016, 1461140, 1665020, 2045596, 2331028, 2556995, 2913785, 2922280, 3330040, 3579793, 4091192, 4662056, 5113990, 5827570, 5844560, 6660080, 7159586, 8182384, 9324112, 10227980, 11655140, 14319172, 17898965, 20455960, 23310280, 25058551, 28638344, 35797930, 40911920, 46620560, 50117102, 57276688, 71595860, 100234204, 125292755, 143191720, 200468408, 250585510, 286383440, 400936816, 501171020, 1002342040, 2004684080]

約数ペア:

[(1, 2004684080), (2, 1002342040), (4, 501171020), (5, 400936816), (7, 286383440), (8, 250585510), (10, 200468408), (14, 143191720), (16, 125292755), (20, 100234204), (28, 71595860), (35, 57276688), (40, 50117102), (43, 46620560), (49, 40911920), (56, 35797930), (70, 28638344), (80, 25058551), (86, 23310280), (98, 20455960), (112, 17898965), (140, 14319172), (172, 11655140), (196, 10227980), (215, 9324112), (245, 8182384), (280, 7159586), (301, 6660080), (343, 5844560), (344, 5827570), (392, 5113990), (430, 4662056), (490, 4091192), (560, 3579793), (602, 3330040), (686, 2922280), (688, 2913785), (784, 2556995), (860, 2331028), (980, 2045596), (1204, 1665020), (1372, 1461140), (1505, 1332016), (1699, 1179920), (1715, 1168912), (1720, 1165514), (1960, 1022798), (2107, 951440), (2408, 832510), (2744, 730570), (3010, 666008), (3398, 589960), (3430, 584456), (3440, 582757), (3920, 511399), (4214, 475720), (4816, 416255), (5488, 365285), (6020, 333004), (6796, 294980), (6860, 292228), (8428, 237860), (8495, 235984), (10535, 190288), (11893, 168560), (12040, 166502), (13592, 147490), (13720, 146114), (14749, 135920), (16856, 118930), (16990, 117992), (21070, 95144), (23786, 84280), (24080, 83251), (27184, 73745), (27440, 73057), (29498, 67960), (33712, 59465), (33980, 58996), (42140, 47572)]