315809160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2631743}}^1$

素因数の和:2631757

約数の個数: 32

約数和(自身を含む): 947427840

約数和(自身を除く): 631618680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2631743, 5263486, 7895229, 10526972, 13158715, 15790458, 21053944, 26317430, 31580916, 39476145, 52634860, 63161832, 78952290, 105269720, 157904580, 315809160]

約数ペア:

[(1, 315809160), (2, 157904580), (3, 105269720), (4, 78952290), (5, 63161832), (6, 52634860), (8, 39476145), (10, 31580916), (12, 26317430), (15, 21053944), (20, 15790458), (24, 13158715), (30, 10526972), (40, 7895229), (60, 5263486), (120, 2631743)]