154396920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1286641}}^1$

素因数の和:1286655

約数の個数: 32

約数和(自身を含む): 463191120

約数和(自身を除く): 308794200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1286641, 2573282, 3859923, 5146564, 6433205, 7719846, 10293128, 12866410, 15439692, 19299615, 25732820, 30879384, 38599230, 51465640, 77198460, 154396920]

約数ペア:

[(1, 154396920), (2, 77198460), (3, 51465640), (4, 38599230), (5, 30879384), (6, 25732820), (8, 19299615), (10, 15439692), (12, 12866410), (15, 10293128), (20, 7719846), (24, 6433205), (30, 5146564), (40, 3859923), (60, 2573282), (120, 1286641)]