40453680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2398

約数の個数: 80

約数和(自身を含む): 127179360

約数和(自身を除く): 86725680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2309, 2920, 3504, 4380, 4618, 5840, 6927, 8760, 9236, 11545, 13854, 17520, 18472, 23090, 27708, 34635, 36944, 46180, 55416, 69270, 92360, 110832, 138540, 168557, 184720, 277080, 337114, 505671, 554160, 674228, 842785, 1011342, 1348456, 1685570, 2022684, 2528355, 2696912, 3371140, 4045368, 5056710, 6742280, 8090736, 10113420, 13484560, 20226840, 40453680]

約数ペア:

[(1, 40453680), (2, 20226840), (3, 13484560), (4, 10113420), (5, 8090736), (6, 6742280), (8, 5056710), (10, 4045368), (12, 3371140), (15, 2696912), (16, 2528355), (20, 2022684), (24, 1685570), (30, 1348456), (40, 1011342), (48, 842785), (60, 674228), (73, 554160), (80, 505671), (120, 337114), (146, 277080), (219, 184720), (240, 168557), (292, 138540), (365, 110832), (438, 92360), (584, 69270), (730, 55416), (876, 46180), (1095, 36944), (1168, 34635), (1460, 27708), (1752, 23090), (2190, 18472), (2309, 17520), (2920, 13854), (3504, 11545), (4380, 9236), (4618, 8760), (5840, 6927)]