39852540

素因数分解:

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

素因数の和:849

約数の個数: 192

約数和(自身を含む): 152785920

約数和(自身を除く): 112933380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 811, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1622, 1638, 1755, 1820, 1890, 2340, 2433, 2457, 2730, 3244, 3276, 3510, 3780, 4055, 4095, 4866, 4914, 5460, 5677, 7020, 7299, 8110, 8190, 9732, 9828, 10543, 11354, 12165, 12285, 14598, 16220, 16380, 17031, 21086, 21897, 22708, 24330, 24570, 28385, 29196, 31629, 34062, 36495, 42172, 43794, 48660, 49140, 51093, 52715, 56770, 63258, 68124, 72990, 73801, 85155, 87588, 94887, 102186, 105430, 109485, 113540, 126516, 145980, 147602, 153279, 158145, 170310, 189774, 204372, 210860, 218970, 221403, 255465, 284661, 295204, 306558, 316290, 340620, 369005, 379548, 437940, 442806, 474435, 510930, 569322, 613116, 632580, 664209, 738010, 766395, 885612, 948870, 1021860, 1107015, 1138644, 1328418, 1423305, 1476020, 1532790, 1897740, 1992627, 2214030, 2656836, 2846610, 3065580, 3321045, 3985254, 4428060, 5693220, 6642090, 7970508, 9963135, 13284180, 19926270, 39852540]

約数ペア:

[(1, 39852540), (2, 19926270), (3, 13284180), (4, 9963135), (5, 7970508), (6, 6642090), (7, 5693220), (9, 4428060), (10, 3985254), (12, 3321045), (13, 3065580), (14, 2846610), (15, 2656836), (18, 2214030), (20, 1992627), (21, 1897740), (26, 1532790), (27, 1476020), (28, 1423305), (30, 1328418), (35, 1138644), (36, 1107015), (39, 1021860), (42, 948870), (45, 885612), (52, 766395), (54, 738010), (60, 664209), (63, 632580), (65, 613116), (70, 569322), (78, 510930), (84, 474435), (90, 442806), (91, 437940), (105, 379548), (108, 369005), (117, 340620), (126, 316290), (130, 306558), (135, 295204), (140, 284661), (156, 255465), (180, 221403), (182, 218970), (189, 210860), (195, 204372), (210, 189774), (234, 170310), (252, 158145), (260, 153279), (270, 147602), (273, 145980), (315, 126516), (351, 113540), (364, 109485), (378, 105430), (390, 102186), (420, 94887), (455, 87588), (468, 85155), (540, 73801), (546, 72990), (585, 68124), (630, 63258), (702, 56770), (756, 52715), (780, 51093), (811, 49140), (819, 48660), (910, 43794), (945, 42172), (1092, 36495), (1170, 34062), (1260, 31629), (1365, 29196), (1404, 28385), (1622, 24570), (1638, 24330), (1755, 22708), (1820, 21897), (1890, 21086), (2340, 17031), (2433, 16380), (2457, 16220), (2730, 14598), (3244, 12285), (3276, 12165), (3510, 11354), (3780, 10543), (4055, 9828), (4095, 9732), (4866, 8190), (4914, 8110), (5460, 7299), (5677, 7020)]