67078560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139747}}^1$

素因数の和:139765

約数の個数: 48

約数和(自身を含む): 211298976

約数和(自身を除く): 144220416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 139747, 279494, 419241, 558988, 698735, 838482, 1117976, 1397470, 1676964, 2096205, 2235952, 2794940, 3353928, 4192410, 4471904, 5589880, 6707856, 8384820, 11179760, 13415712, 16769640, 22359520, 33539280, 67078560]

約数ペア:

[(1, 67078560), (2, 33539280), (3, 22359520), (4, 16769640), (5, 13415712), (6, 11179760), (8, 8384820), (10, 6707856), (12, 5589880), (15, 4471904), (16, 4192410), (20, 3353928), (24, 2794940), (30, 2235952), (32, 2096205), (40, 1676964), (48, 1397470), (60, 1117976), (80, 838482), (96, 698735), (120, 558988), (160, 419241), (240, 279494), (480, 139747)]