64989480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541579}}^1$

素因数の和:541593

約数の個数: 32

約数和(自身を含む): 194968800

約数和(自身を除く): 129979320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541579, 1083158, 1624737, 2166316, 2707895, 3249474, 4332632, 5415790, 6498948, 8123685, 10831580, 12997896, 16247370, 21663160, 32494740, 64989480]

約数ペア:

[(1, 64989480), (2, 32494740), (3, 21663160), (4, 16247370), (5, 12997896), (6, 10831580), (8, 8123685), (10, 6498948), (12, 5415790), (15, 4332632), (20, 3249474), (24, 2707895), (30, 2166316), (40, 1624737), (60, 1083158), (120, 541579)]