18383520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38299}}^1$

素因数の和:38317

約数の個数: 48

約数和(自身を含む): 57909600

約数和(自身を除く): 39526080

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, 38299, 76598, 114897, 153196, 191495, 229794, 306392, 382990, 459588, 574485, 612784, 765980, 919176, 1148970, 1225568, 1531960, 1838352, 2297940, 3063920, 3676704, 4595880, 6127840, 9191760, 18383520]

約数ペア:

[(1, 18383520), (2, 9191760), (3, 6127840), (4, 4595880), (5, 3676704), (6, 3063920), (8, 2297940), (10, 1838352), (12, 1531960), (15, 1225568), (16, 1148970), (20, 919176), (24, 765980), (30, 612784), (32, 574485), (40, 459588), (48, 382990), (60, 306392), (80, 229794), (96, 191495), (120, 153196), (160, 114897), (240, 76598), (480, 38299)]