127868580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101483}}^1$

素因数の和:101505

約数の個数: 72

約数和(自身を含む): 443282112

約数和(自身を除く): 315413532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 101483, 202966, 304449, 405932, 507415, 608898, 710381, 913347, 1014830, 1217796, 1420762, 1522245, 1826694, 2029660, 2131143, 2841524, 3044490, 3551905, 3653388, 4262286, 4566735, 6088980, 6393429, 7103810, 8524572, 9133470, 10655715, 12786858, 14207620, 18266940, 21311430, 25573716, 31967145, 42622860, 63934290, 127868580]

約数ペア:

[(1, 127868580), (2, 63934290), (3, 42622860), (4, 31967145), (5, 25573716), (6, 21311430), (7, 18266940), (9, 14207620), (10, 12786858), (12, 10655715), (14, 9133470), (15, 8524572), (18, 7103810), (20, 6393429), (21, 6088980), (28, 4566735), (30, 4262286), (35, 3653388), (36, 3551905), (42, 3044490), (45, 2841524), (60, 2131143), (63, 2029660), (70, 1826694), (84, 1522245), (90, 1420762), (105, 1217796), (126, 1014830), (140, 913347), (180, 710381), (210, 608898), (252, 507415), (315, 405932), (420, 304449), (630, 202966), (1260, 101483)]