8008980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19069}}^1$

素因数の和:19088

約数の個数: 48

約数和(自身を含む): 25630080

約数和(自身を除く): 17621100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 19069, 38138, 57207, 76276, 95345, 114414, 133483, 190690, 228828, 266966, 286035, 381380, 400449, 533932, 572070, 667415, 800898, 1144140, 1334830, 1601796, 2002245, 2669660, 4004490, 8008980]

約数ペア:

[(1, 8008980), (2, 4004490), (3, 2669660), (4, 2002245), (5, 1601796), (6, 1334830), (7, 1144140), (10, 800898), (12, 667415), (14, 572070), (15, 533932), (20, 400449), (21, 381380), (28, 286035), (30, 266966), (35, 228828), (42, 190690), (60, 133483), (70, 114414), (84, 95345), (105, 76276), (140, 57207), (210, 38138), (420, 19069)]