69950280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{983}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 210418560

約数和(自身を除く): 140468280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 593, 983, 1186, 1779, 1966, 2372, 2949, 2965, 3558, 3932, 4744, 4915, 5898, 5930, 7116, 7864, 8895, 9830, 11796, 11860, 14232, 14745, 17790, 19660, 23592, 23720, 29490, 35580, 39320, 58980, 71160, 117960, 582919, 1165838, 1748757, 2331676, 2914595, 3497514, 4663352, 5829190, 6995028, 8743785, 11658380, 13990056, 17487570, 23316760, 34975140, 69950280]

約数ペア:

[(1, 69950280), (2, 34975140), (3, 23316760), (4, 17487570), (5, 13990056), (6, 11658380), (8, 8743785), (10, 6995028), (12, 5829190), (15, 4663352), (20, 3497514), (24, 2914595), (30, 2331676), (40, 1748757), (60, 1165838), (120, 582919), (593, 117960), (983, 71160), (1186, 58980), (1779, 39320), (1966, 35580), (2372, 29490), (2949, 23720), (2965, 23592), (3558, 19660), (3932, 17790), (4744, 14745), (4915, 14232), (5898, 11860), (5930, 11796), (7116, 9830), (7864, 8895)]