17986237560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{494671}}^1$

素因数の和:494789

約数の個数: 96

約数和(自身を含む): 59034156480

約数和(自身を除く): 41047918920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 6060, 7272, 9090, 12120, 18180, 36360, 494671, 989342, 1484013, 1978684, 2473355, 2968026, 3957368, 4452039, 4946710, 5936052, 7420065, 8904078, 9893420, 11872104, 14840130, 17808156, 19786840, 22260195, 29680260, 35616312, 44520390, 49961771, 59360520, 89040780, 99923542, 149885313, 178081560, 199847084, 249808855, 299770626, 399694168, 449655939, 499617710, 599541252, 749426565, 899311878, 999235420, 1199082504, 1498853130, 1798623756, 1998470840, 2248279695, 2997706260, 3597247512, 4496559390, 5995412520, 8993118780, 17986237560]

約数ペア:

[(1, 17986237560), (2, 8993118780), (3, 5995412520), (4, 4496559390), (5, 3597247512), (6, 2997706260), (8, 2248279695), (9, 1998470840), (10, 1798623756), (12, 1498853130), (15, 1199082504), (18, 999235420), (20, 899311878), (24, 749426565), (30, 599541252), (36, 499617710), (40, 449655939), (45, 399694168), (60, 299770626), (72, 249808855), (90, 199847084), (101, 178081560), (120, 149885313), (180, 99923542), (202, 89040780), (303, 59360520), (360, 49961771), (404, 44520390), (505, 35616312), (606, 29680260), (808, 22260195), (909, 19786840), (1010, 17808156), (1212, 14840130), (1515, 11872104), (1818, 9893420), (2020, 8904078), (2424, 7420065), (3030, 5936052), (3636, 4946710), (4040, 4452039), (4545, 3957368), (6060, 2968026), (7272, 2473355), (9090, 1978684), (12120, 1484013), (18180, 989342), (36360, 494671)]