520035240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1063

約数の個数: 128

約数和(自身を含む): 1607454720

約数和(自身を除く): 1087419480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 71, 120, 134, 142, 201, 213, 268, 284, 335, 355, 402, 426, 536, 568, 670, 710, 804, 852, 911, 1005, 1065, 1340, 1420, 1608, 1704, 1822, 2010, 2130, 2680, 2733, 2840, 3644, 4020, 4260, 4555, 4757, 5466, 7288, 8040, 8520, 9110, 9514, 10932, 13665, 14271, 18220, 19028, 21864, 23785, 27330, 28542, 36440, 38056, 47570, 54660, 57084, 61037, 64681, 71355, 95140, 109320, 114168, 122074, 129362, 142710, 183111, 190280, 194043, 244148, 258724, 285420, 305185, 323405, 366222, 388086, 488296, 517448, 570840, 610370, 646810, 732444, 776172, 915555, 970215, 1220740, 1293620, 1464888, 1552344, 1831110, 1940430, 2441480, 2587240, 3662220, 3880860, 4333627, 7324440, 7761720, 8667254, 13000881, 17334508, 21668135, 26001762, 34669016, 43336270, 52003524, 65004405, 86672540, 104007048, 130008810, 173345080, 260017620, 520035240]

約数ペア:

[(1, 520035240), (2, 260017620), (3, 173345080), (4, 130008810), (5, 104007048), (6, 86672540), (8, 65004405), (10, 52003524), (12, 43336270), (15, 34669016), (20, 26001762), (24, 21668135), (30, 17334508), (40, 13000881), (60, 8667254), (67, 7761720), (71, 7324440), (120, 4333627), (134, 3880860), (142, 3662220), (201, 2587240), (213, 2441480), (268, 1940430), (284, 1831110), (335, 1552344), (355, 1464888), (402, 1293620), (426, 1220740), (536, 970215), (568, 915555), (670, 776172), (710, 732444), (804, 646810), (852, 610370), (911, 570840), (1005, 517448), (1065, 488296), (1340, 388086), (1420, 366222), (1608, 323405), (1704, 305185), (1822, 285420), (2010, 258724), (2130, 244148), (2680, 194043), (2733, 190280), (2840, 183111), (3644, 142710), (4020, 129362), (4260, 122074), (4555, 114168), (4757, 109320), (5466, 95140), (7288, 71355), (8040, 64681), (8520, 61037), (9110, 57084), (9514, 54660), (10932, 47570), (13665, 38056), (14271, 36440), (18220, 28542), (19028, 27330), (21864, 23785)]