80074680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95327}}^1$

素因数の和:95348

約数の個数: 64

約数和(自身を含む): 274544640

約数和(自身を除く): 194469960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 95327, 190654, 285981, 381308, 476635, 571962, 667289, 762616, 953270, 1143924, 1334578, 1429905, 1906540, 2001867, 2287848, 2669156, 2859810, 3336445, 3813080, 4003734, 5338312, 5719620, 6672890, 8007468, 10009335, 11439240, 13345780, 16014936, 20018670, 26691560, 40037340, 80074680]

約数ペア:

[(1, 80074680), (2, 40037340), (3, 26691560), (4, 20018670), (5, 16014936), (6, 13345780), (7, 11439240), (8, 10009335), (10, 8007468), (12, 6672890), (14, 5719620), (15, 5338312), (20, 4003734), (21, 3813080), (24, 3336445), (28, 2859810), (30, 2669156), (35, 2287848), (40, 2001867), (42, 1906540), (56, 1429905), (60, 1334578), (70, 1143924), (84, 953270), (105, 762616), (120, 667289), (140, 571962), (168, 476635), (210, 381308), (280, 285981), (420, 190654), (840, 95327)]