7272520770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 18240380928

約数和(自身を除く): 10967860158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 213, 215, 258, 271, 293, 355, 426, 430, 542, 586, 645, 710, 813, 879, 1065, 1290, 1355, 1465, 1626, 1758, 2130, 2710, 2930, 3053, 4065, 4395, 6106, 8130, 8790, 9159, 11653, 12599, 15265, 18318, 19241, 20803, 23306, 25198, 30530, 34959, 37797, 38482, 41606, 45795, 57723, 58265, 62409, 62995, 69918, 75594, 79403, 91590, 96205, 104015, 115446, 116530, 124818, 125990, 158806, 174795, 188985, 192410, 208030, 238209, 288615, 312045, 349590, 377970, 397015, 476418, 577230, 624090, 794030, 827363, 894529, 1191045, 1654726, 1789058, 2382090, 2482089, 2683587, 3414329, 4136815, 4472645, 4964178, 5367174, 5637613, 6828658, 8273630, 8945290, 10242987, 11275226, 12410445, 13417935, 16912839, 17071645, 20485974, 24820890, 26835870, 28188065, 33825678, 34143290, 51214935, 56376130, 84564195, 102429870, 169128390, 242417359, 484834718, 727252077, 1212086795, 1454504154, 2424173590, 3636260385, 7272520770]

約数ペア:

[(1, 7272520770), (2, 3636260385), (3, 2424173590), (5, 1454504154), (6, 1212086795), (10, 727252077), (15, 484834718), (30, 242417359), (43, 169128390), (71, 102429870), (86, 84564195), (129, 56376130), (142, 51214935), (213, 34143290), (215, 33825678), (258, 28188065), (271, 26835870), (293, 24820890), (355, 20485974), (426, 17071645), (430, 16912839), (542, 13417935), (586, 12410445), (645, 11275226), (710, 10242987), (813, 8945290), (879, 8273630), (1065, 6828658), (1290, 5637613), (1355, 5367174), (1465, 4964178), (1626, 4472645), (1758, 4136815), (2130, 3414329), (2710, 2683587), (2930, 2482089), (3053, 2382090), (4065, 1789058), (4395, 1654726), (6106, 1191045), (8130, 894529), (8790, 827363), (9159, 794030), (11653, 624090), (12599, 577230), (15265, 476418), (18318, 397015), (19241, 377970), (20803, 349590), (23306, 312045), (25198, 288615), (30530, 238209), (34959, 208030), (37797, 192410), (38482, 188985), (41606, 174795), (45795, 158806), (57723, 125990), (58265, 124818), (62409, 116530), (62995, 115446), (69918, 104015), (75594, 96205), (79403, 91590)]