258499320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2154161}}^1$

素因数の和:2154175

約数の個数: 32

約数和(自身を含む): 775498320

約数和(自身を除く): 516999000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2154161, 4308322, 6462483, 8616644, 10770805, 12924966, 17233288, 21541610, 25849932, 32312415, 43083220, 51699864, 64624830, 86166440, 129249660, 258499320]

約数ペア:

[(1, 258499320), (2, 129249660), (3, 86166440), (4, 64624830), (5, 51699864), (6, 43083220), (8, 32312415), (10, 25849932), (12, 21541610), (15, 17233288), (20, 12924966), (24, 10770805), (30, 8616644), (40, 6462483), (60, 4308322), (120, 2154161)]