6642090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 21280896

約数和(自身を除く): 14638806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 811, 819, 910, 1170, 1365, 1622, 1638, 2433, 2730, 4055, 4095, 4866, 5677, 7299, 8110, 8190, 10543, 11354, 12165, 14598, 17031, 21086, 24330, 28385, 31629, 34062, 36495, 51093, 52715, 56770, 63258, 72990, 73801, 85155, 94887, 102186, 105430, 147602, 158145, 170310, 189774, 221403, 255465, 316290, 369005, 442806, 474435, 510930, 664209, 738010, 948870, 1107015, 1328418, 2214030, 3321045, 6642090]

約数ペア:

[(1, 6642090), (2, 3321045), (3, 2214030), (5, 1328418), (6, 1107015), (7, 948870), (9, 738010), (10, 664209), (13, 510930), (14, 474435), (15, 442806), (18, 369005), (21, 316290), (26, 255465), (30, 221403), (35, 189774), (39, 170310), (42, 158145), (45, 147602), (63, 105430), (65, 102186), (70, 94887), (78, 85155), (90, 73801), (91, 72990), (105, 63258), (117, 56770), (126, 52715), (130, 51093), (182, 36495), (195, 34062), (210, 31629), (234, 28385), (273, 24330), (315, 21086), (390, 17031), (455, 14598), (546, 12165), (585, 11354), (630, 10543), (811, 8190), (819, 8110), (910, 7299), (1170, 5677), (1365, 4866), (1622, 4095), (1638, 4055), (2433, 2730)]