91644720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{381853}}^1$

素因数の和:381869

約数の個数: 40

約数和(自身を含む): 284099376

約数和(自身を除く): 192454656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 381853, 763706, 1145559, 1527412, 1909265, 2291118, 3054824, 3818530, 4582236, 5727795, 6109648, 7637060, 9164472, 11455590, 15274120, 18328944, 22911180, 30548240, 45822360, 91644720]

約数ペア:

[(1, 91644720), (2, 45822360), (3, 30548240), (4, 22911180), (5, 18328944), (6, 15274120), (8, 11455590), (10, 9164472), (12, 7637060), (15, 6109648), (16, 5727795), (20, 4582236), (24, 3818530), (30, 3054824), (40, 2291118), (48, 1909265), (60, 1527412), (80, 1145559), (120, 763706), (240, 381853)]