158872920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1323941}}^1$

素因数の和:1323955

約数の個数: 32

約数和(自身を含む): 476619120

約数和(自身を除く): 317746200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1323941, 2647882, 3971823, 5295764, 6619705, 7943646, 10591528, 13239410, 15887292, 19859115, 26478820, 31774584, 39718230, 52957640, 79436460, 158872920]

約数ペア:

[(1, 158872920), (2, 79436460), (3, 52957640), (4, 39718230), (5, 31774584), (6, 26478820), (8, 19859115), (10, 15887292), (12, 13239410), (15, 10591528), (20, 7943646), (24, 6619705), (30, 5295764), (40, 3971823), (60, 2647882), (120, 1323941)]