24985620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12619}}^1$

素因数の和:12645

約数の個数: 72

約数和(自身を含む): 82686240

約数和(自身を除く): 57700620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 12619, 25238, 37857, 50476, 63095, 75714, 113571, 126190, 138809, 151428, 189285, 227142, 252380, 277618, 378570, 416427, 454284, 555236, 567855, 694045, 757140, 832854, 1135710, 1249281, 1388090, 1665708, 2082135, 2271420, 2498562, 2776180, 4164270, 4997124, 6246405, 8328540, 12492810, 24985620]

約数ペア:

[(1, 24985620), (2, 12492810), (3, 8328540), (4, 6246405), (5, 4997124), (6, 4164270), (9, 2776180), (10, 2498562), (11, 2271420), (12, 2082135), (15, 1665708), (18, 1388090), (20, 1249281), (22, 1135710), (30, 832854), (33, 757140), (36, 694045), (44, 567855), (45, 555236), (55, 454284), (60, 416427), (66, 378570), (90, 277618), (99, 252380), (110, 227142), (132, 189285), (165, 151428), (180, 138809), (198, 126190), (220, 113571), (330, 75714), (396, 63095), (495, 50476), (660, 37857), (990, 25238), (1980, 12619)]