25810440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{215087}}^1$

素因数の和:215101

約数の個数: 32

約数和(自身を含む): 77431680

約数和(自身を除く): 51621240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 215087, 430174, 645261, 860348, 1075435, 1290522, 1720696, 2150870, 2581044, 3226305, 4301740, 5162088, 6452610, 8603480, 12905220, 25810440]

約数ペア:

[(1, 25810440), (2, 12905220), (3, 8603480), (4, 6452610), (5, 5162088), (6, 4301740), (8, 3226305), (10, 2581044), (12, 2150870), (15, 1720696), (20, 1290522), (24, 1075435), (30, 860348), (40, 645261), (60, 430174), (120, 215087)]