238435380

素因数分解:

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

素因数の和:441565

約数の個数: 48

約数和(自身を含む): 741800640

約数和(自身を除く): 503365260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 441547, 883094, 1324641, 1766188, 2207735, 2649282, 3973923, 4415470, 5298564, 6623205, 7947846, 8830940, 11921769, 13246410, 15895692, 19869615, 23843538, 26492820, 39739230, 47687076, 59608845, 79478460, 119217690, 238435380]

約数ペア:

[(1, 238435380), (2, 119217690), (3, 79478460), (4, 59608845), (5, 47687076), (6, 39739230), (9, 26492820), (10, 23843538), (12, 19869615), (15, 15895692), (18, 13246410), (20, 11921769), (27, 8830940), (30, 7947846), (36, 6623205), (45, 5298564), (54, 4415470), (60, 3973923), (90, 2649282), (108, 2207735), (135, 1766188), (180, 1324641), (270, 883094), (540, 441547)]