156659280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{652747}}^1$

素因数の和:652763

約数の個数: 40

約数和(自身を含む): 485644512

約数和(自身を除く): 328985232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 652747, 1305494, 1958241, 2610988, 3263735, 3916482, 5221976, 6527470, 7832964, 9791205, 10443952, 13054940, 15665928, 19582410, 26109880, 31331856, 39164820, 52219760, 78329640, 156659280]

約数ペア:

[(1, 156659280), (2, 78329640), (3, 52219760), (4, 39164820), (5, 31331856), (6, 26109880), (8, 19582410), (10, 15665928), (12, 13054940), (15, 10443952), (16, 9791205), (20, 7832964), (24, 6527470), (30, 5221976), (40, 3916482), (48, 3263735), (60, 2610988), (80, 1958241), (120, 1305494), (240, 652747)]