139913520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{582973}}^1$

素因数の和:582989

約数の個数: 40

約数和(自身を含む): 433732656

約数和(自身を除く): 293819136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 582973, 1165946, 1748919, 2331892, 2914865, 3497838, 4663784, 5829730, 6995676, 8744595, 9327568, 11659460, 13991352, 17489190, 23318920, 27982704, 34978380, 46637840, 69956760, 139913520]

約数ペア:

[(1, 139913520), (2, 69956760), (3, 46637840), (4, 34978380), (5, 27982704), (6, 23318920), (8, 17489190), (10, 13991352), (12, 11659460), (15, 9327568), (16, 8744595), (20, 6995676), (24, 5829730), (30, 4663784), (40, 3497838), (48, 2914865), (60, 2331892), (80, 1748919), (120, 1165946), (240, 582973)]