130616920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{683}}^2$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 336364560

約数和(自身を除く): 205747640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 683, 1366, 2732, 3415, 4781, 5464, 6830, 9562, 13660, 19124, 23905, 27320, 38248, 47810, 95620, 191240, 466489, 932978, 1865956, 2332445, 3265423, 3731912, 4664890, 6530846, 9329780, 13061692, 16327115, 18659560, 26123384, 32654230, 65308460, 130616920]

約数ペア:

[(1, 130616920), (2, 65308460), (4, 32654230), (5, 26123384), (7, 18659560), (8, 16327115), (10, 13061692), (14, 9329780), (20, 6530846), (28, 4664890), (35, 3731912), (40, 3265423), (56, 2332445), (70, 1865956), (140, 932978), (280, 466489), (683, 191240), (1366, 95620), (2732, 47810), (3415, 38248), (4781, 27320), (5464, 23905), (6830, 19124), (9562, 13660)]