1566648960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{815963}}^1$

素因数の和:815985

約数の個数: 64

約数和(自身を含む): 4993699680

約数和(自身を除く): 3427050720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 815963, 1631926, 2447889, 3263852, 4079815, 4895778, 6527704, 8159630, 9791556, 12239445, 13055408, 16319260, 19583112, 24478890, 26110816, 32638520, 39166224, 48957780, 52221632, 65277040, 78332448, 97915560, 104443264, 130554080, 156664896, 195831120, 261108160, 313329792, 391662240, 522216320, 783324480, 1566648960]

約数ペア:

[(1, 1566648960), (2, 783324480), (3, 522216320), (4, 391662240), (5, 313329792), (6, 261108160), (8, 195831120), (10, 156664896), (12, 130554080), (15, 104443264), (16, 97915560), (20, 78332448), (24, 65277040), (30, 52221632), (32, 48957780), (40, 39166224), (48, 32638520), (60, 26110816), (64, 24478890), (80, 19583112), (96, 16319260), (120, 13055408), (128, 12239445), (160, 9791556), (192, 8159630), (240, 6527704), (320, 4895778), (384, 4079815), (480, 3263852), (640, 2447889), (960, 1631926), (1920, 815963)]