61611240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{513427}}^1$

素因数の和:513441

約数の個数: 32

約数和(自身を含む): 184834080

約数和(自身を除く): 123222840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 513427, 1026854, 1540281, 2053708, 2567135, 3080562, 4107416, 5134270, 6161124, 7701405, 10268540, 12322248, 15402810, 20537080, 30805620, 61611240]

約数ペア:

[(1, 61611240), (2, 30805620), (3, 20537080), (4, 15402810), (5, 12322248), (6, 10268540), (8, 7701405), (10, 6161124), (12, 5134270), (15, 4107416), (20, 3080562), (24, 2567135), (30, 2053708), (40, 1540281), (60, 1026854), (120, 513427)]