306633720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2555281}}^1$

素因数の和:2555295

約数の個数: 32

約数和(自身を含む): 919901520

約数和(自身を除く): 613267800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2555281, 5110562, 7665843, 10221124, 12776405, 15331686, 20442248, 25552810, 30663372, 38329215, 51105620, 61326744, 76658430, 102211240, 153316860, 306633720]

約数ペア:

[(1, 306633720), (2, 153316860), (3, 102211240), (4, 76658430), (5, 61326744), (6, 51105620), (8, 38329215), (10, 30663372), (12, 25552810), (15, 20442248), (20, 15331686), (24, 12776405), (30, 10221124), (40, 7665843), (60, 5110562), (120, 2555281)]