69864720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{291103}}^1$

素因数の和:291119

約数の個数: 40

約数和(自身を含む): 216581376

約数和(自身を除く): 146716656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 291103, 582206, 873309, 1164412, 1455515, 1746618, 2328824, 2911030, 3493236, 4366545, 4657648, 5822060, 6986472, 8733090, 11644120, 13972944, 17466180, 23288240, 34932360, 69864720]

約数ペア:

[(1, 69864720), (2, 34932360), (3, 23288240), (4, 17466180), (5, 13972944), (6, 11644120), (8, 8733090), (10, 6986472), (12, 5822060), (15, 4657648), (16, 4366545), (20, 3493236), (24, 2911030), (30, 2328824), (40, 1746618), (48, 1455515), (60, 1164412), (80, 873309), (120, 582206), (240, 291103)]