390090420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9547}}^1$

素因数の和:9789

約数の個数: 72

約数和(自身を含む): 1188611424

約数和(自身を除く): 798521004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 8172, 9547, 10215, 13620, 19094, 20430, 28641, 38188, 40860, 47735, 57282, 85923, 95470, 114564, 143205, 171846, 190940, 286410, 343692, 429615, 572820, 859230, 1718460, 2167169, 4334338, 6501507, 8668676, 10835845, 13003014, 19504521, 21671690, 26006028, 32507535, 39009042, 43343380, 65015070, 78018084, 97522605, 130030140, 195045210, 390090420]

約数ペア:

[(1, 390090420), (2, 195045210), (3, 130030140), (4, 97522605), (5, 78018084), (6, 65015070), (9, 43343380), (10, 39009042), (12, 32507535), (15, 26006028), (18, 21671690), (20, 19504521), (30, 13003014), (36, 10835845), (45, 8668676), (60, 6501507), (90, 4334338), (180, 2167169), (227, 1718460), (454, 859230), (681, 572820), (908, 429615), (1135, 343692), (1362, 286410), (2043, 190940), (2270, 171846), (2724, 143205), (3405, 114564), (4086, 95470), (4540, 85923), (6810, 57282), (8172, 47735), (9547, 40860), (10215, 38188), (13620, 28641), (19094, 20430)]