1027644720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4281853}}^1$

素因数の和:4281869

約数の個数: 40

約数和(自身を含む): 3185699376

約数和(自身を除く): 2158054656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4281853, 8563706, 12845559, 17127412, 21409265, 25691118, 34254824, 42818530, 51382236, 64227795, 68509648, 85637060, 102764472, 128455590, 171274120, 205528944, 256911180, 342548240, 513822360, 1027644720]

約数ペア:

[(1, 1027644720), (2, 513822360), (3, 342548240), (4, 256911180), (5, 205528944), (6, 171274120), (8, 128455590), (10, 102764472), (12, 85637060), (15, 68509648), (16, 64227795), (20, 51382236), (24, 42818530), (30, 34254824), (40, 25691118), (48, 21409265), (60, 17127412), (80, 12845559), (120, 8563706), (240, 4281853)]