61533720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170927}}^1$

素因数の和:170944

約数の個数: 48

約数和(自身を含む): 199985760

約数和(自身を除く): 138452040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 170927, 341854, 512781, 683708, 854635, 1025562, 1367416, 1538343, 1709270, 2051124, 2563905, 3076686, 3418540, 4102248, 5127810, 6153372, 6837080, 7691715, 10255620, 12306744, 15383430, 20511240, 30766860, 61533720]

約数ペア:

[(1, 61533720), (2, 30766860), (3, 20511240), (4, 15383430), (5, 12306744), (6, 10255620), (8, 7691715), (9, 6837080), (10, 6153372), (12, 5127810), (15, 4102248), (18, 3418540), (20, 3076686), (24, 2563905), (30, 2051124), (36, 1709270), (40, 1538343), (45, 1367416), (60, 1025562), (72, 854635), (90, 683708), (120, 512781), (180, 341854), (360, 170927)]