67967880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19531}}^1$

素因数の和:19574

約数の個数: 64

約数和(自身を含む): 210945600

約数和(自身を除く): 142977720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 19531, 39062, 58593, 78124, 97655, 117186, 156248, 195310, 234372, 292965, 390620, 468744, 566399, 585930, 781240, 1132798, 1171860, 1699197, 2265596, 2343720, 2831995, 3398394, 4531192, 5663990, 6796788, 8495985, 11327980, 13593576, 16991970, 22655960, 33983940, 67967880]

約数ペア:

[(1, 67967880), (2, 33983940), (3, 22655960), (4, 16991970), (5, 13593576), (6, 11327980), (8, 8495985), (10, 6796788), (12, 5663990), (15, 4531192), (20, 3398394), (24, 2831995), (29, 2343720), (30, 2265596), (40, 1699197), (58, 1171860), (60, 1132798), (87, 781240), (116, 585930), (120, 566399), (145, 468744), (174, 390620), (232, 292965), (290, 234372), (348, 195310), (435, 156248), (580, 117186), (696, 97655), (870, 78124), (1160, 58593), (1740, 39062), (3480, 19531)]