299348520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2494571}}^1$

素因数の和:2494585

約数の個数: 32

約数和(自身を含む): 898045920

約数和(自身を除く): 598697400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2494571, 4989142, 7483713, 9978284, 12472855, 14967426, 19956568, 24945710, 29934852, 37418565, 49891420, 59869704, 74837130, 99782840, 149674260, 299348520]

約数ペア:

[(1, 299348520), (2, 149674260), (3, 99782840), (4, 74837130), (5, 59869704), (6, 49891420), (8, 37418565), (10, 29934852), (12, 24945710), (15, 19956568), (20, 14967426), (24, 12472855), (30, 9978284), (40, 7483713), (60, 4989142), (120, 2494571)]