80151960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95419}}^1$

素因数の和:95440

約数の個数: 64

約数和(自身を含む): 274809600

約数和(自身を除く): 194657640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 95419, 190838, 286257, 381676, 477095, 572514, 667933, 763352, 954190, 1145028, 1335866, 1431285, 1908380, 2003799, 2290056, 2671732, 2862570, 3339665, 3816760, 4007598, 5343464, 5725140, 6679330, 8015196, 10018995, 11450280, 13358660, 16030392, 20037990, 26717320, 40075980, 80151960]

約数ペア:

[(1, 80151960), (2, 40075980), (3, 26717320), (4, 20037990), (5, 16030392), (6, 13358660), (7, 11450280), (8, 10018995), (10, 8015196), (12, 6679330), (14, 5725140), (15, 5343464), (20, 4007598), (21, 3816760), (24, 3339665), (28, 2862570), (30, 2671732), (35, 2290056), (40, 2003799), (42, 1908380), (56, 1431285), (60, 1335866), (70, 1145028), (84, 954190), (105, 763352), (120, 667933), (140, 572514), (168, 477095), (210, 381676), (280, 286257), (420, 190838), (840, 95419)]