79478460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{441547}}^1$

素因数の和:441562

約数の個数: 36

約数和(自身を含む): 241085208

約数和(自身を除く): 161606748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 441547, 883094, 1324641, 1766188, 2207735, 2649282, 3973923, 4415470, 5298564, 6623205, 7947846, 8830940, 13246410, 15895692, 19869615, 26492820, 39739230, 79478460]

約数ペア:

[(1, 79478460), (2, 39739230), (3, 26492820), (4, 19869615), (5, 15895692), (6, 13246410), (9, 8830940), (10, 7947846), (12, 6623205), (15, 5298564), (18, 4415470), (20, 3973923), (30, 2649282), (36, 2207735), (45, 1766188), (60, 1324641), (90, 883094), (180, 441547)]