15477960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128983}}^1$

素因数の和:128997

約数の個数: 32

約数和(自身を含む): 46434240

約数和(自身を除く): 30956280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128983, 257966, 386949, 515932, 644915, 773898, 1031864, 1289830, 1547796, 1934745, 2579660, 3095592, 3869490, 5159320, 7738980, 15477960]

約数ペア:

[(1, 15477960), (2, 7738980), (3, 5159320), (4, 3869490), (5, 3095592), (6, 2579660), (8, 1934745), (10, 1547796), (12, 1289830), (15, 1031864), (20, 773898), (24, 644915), (30, 515932), (40, 386949), (60, 257966), (120, 128983)]