15105360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{62939}}^1$

素因数の和:62955

約数の個数: 40

約数和(自身を含む): 46827360

約数和(自身を除く): 31722000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 62939, 125878, 188817, 251756, 314695, 377634, 503512, 629390, 755268, 944085, 1007024, 1258780, 1510536, 1888170, 2517560, 3021072, 3776340, 5035120, 7552680, 15105360]

約数ペア:

[(1, 15105360), (2, 7552680), (3, 5035120), (4, 3776340), (5, 3021072), (6, 2517560), (8, 1888170), (10, 1510536), (12, 1258780), (15, 1007024), (16, 944085), (20, 755268), (24, 629390), (30, 503512), (40, 377634), (48, 314695), (60, 251756), (80, 188817), (120, 125878), (240, 62939)]