1404790740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269117}}^1$

素因数の和:269161

約数の個数: 72

約数和(自身を含む): 4408152840

約数和(自身を除く): 3003362100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 269117, 538234, 807351, 1076468, 1345585, 1614702, 2422053, 2691170, 3229404, 4036755, 4844106, 5382340, 7804393, 8073510, 9688212, 12110265, 15608786, 16147020, 23413179, 24220530, 31217572, 39021965, 46826358, 48441060, 70239537, 78043930, 93652716, 117065895, 140479074, 156087860, 234131790, 280958148, 351197685, 468263580, 702395370, 1404790740]

約数ペア:

[(1, 1404790740), (2, 702395370), (3, 468263580), (4, 351197685), (5, 280958148), (6, 234131790), (9, 156087860), (10, 140479074), (12, 117065895), (15, 93652716), (18, 78043930), (20, 70239537), (29, 48441060), (30, 46826358), (36, 39021965), (45, 31217572), (58, 24220530), (60, 23413179), (87, 16147020), (90, 15608786), (116, 12110265), (145, 9688212), (174, 8073510), (180, 7804393), (261, 5382340), (290, 4844106), (348, 4036755), (435, 3229404), (522, 2691170), (580, 2422053), (870, 1614702), (1044, 1345585), (1305, 1076468), (1740, 807351), (2610, 538234), (5220, 269117)]