121353720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1011281}}^1$

素因数の和:1011295

約数の個数: 32

約数和(自身を含む): 364061520

約数和(自身を除く): 242707800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1011281, 2022562, 3033843, 4045124, 5056405, 6067686, 8090248, 10112810, 12135372, 15169215, 20225620, 24270744, 30338430, 40451240, 60676860, 121353720]

約数ペア:

[(1, 121353720), (2, 60676860), (3, 40451240), (4, 30338430), (5, 24270744), (6, 20225620), (8, 15169215), (10, 12135372), (12, 10112810), (15, 8090248), (20, 6067686), (24, 5056405), (30, 4045124), (40, 3033843), (60, 2022562), (120, 1011281)]