42408120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353401}}^1$

素因数の和:353415

約数の個数: 32

約数和(自身を含む): 127224720

約数和(自身を除く): 84816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353401, 706802, 1060203, 1413604, 1767005, 2120406, 2827208, 3534010, 4240812, 5301015, 7068020, 8481624, 10602030, 14136040, 21204060, 42408120]

約数ペア:

[(1, 42408120), (2, 21204060), (3, 14136040), (4, 10602030), (5, 8481624), (6, 7068020), (8, 5301015), (10, 4240812), (12, 3534010), (15, 2827208), (20, 2120406), (24, 1767005), (30, 1413604), (40, 1060203), (60, 706802), (120, 353401)]