73861680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1277}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 230101344

約数和(自身を除く): 156239664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1277, 1446, 1928, 2410, 2554, 2892, 3615, 3831, 3856, 4820, 5108, 5784, 6385, 7230, 7662, 9640, 10216, 11568, 12770, 14460, 15324, 19155, 19280, 20432, 25540, 28920, 30648, 38310, 51080, 57840, 61296, 76620, 102160, 153240, 306480, 307757, 615514, 923271, 1231028, 1538785, 1846542, 2462056, 3077570, 3693084, 4616355, 4924112, 6155140, 7386168, 9232710, 12310280, 14772336, 18465420, 24620560, 36930840, 73861680]

約数ペア:

[(1, 73861680), (2, 36930840), (3, 24620560), (4, 18465420), (5, 14772336), (6, 12310280), (8, 9232710), (10, 7386168), (12, 6155140), (15, 4924112), (16, 4616355), (20, 3693084), (24, 3077570), (30, 2462056), (40, 1846542), (48, 1538785), (60, 1231028), (80, 923271), (120, 615514), (240, 307757), (241, 306480), (482, 153240), (723, 102160), (964, 76620), (1205, 61296), (1277, 57840), (1446, 51080), (1928, 38310), (2410, 30648), (2554, 28920), (2892, 25540), (3615, 20432), (3831, 19280), (3856, 19155), (4820, 15324), (5108, 14460), (5784, 12770), (6385, 11568), (7230, 10216), (7662, 9640)]