9868860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 30270240

約数和(自身を除く): 20401380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 503, 545, 654, 981, 1006, 1090, 1308, 1509, 1635, 1962, 2012, 2180, 2515, 3018, 3270, 3924, 4527, 4905, 5030, 6036, 6540, 7545, 9054, 9810, 10060, 15090, 18108, 19620, 22635, 30180, 45270, 54827, 90540, 109654, 164481, 219308, 274135, 328962, 493443, 548270, 657924, 822405, 986886, 1096540, 1644810, 1973772, 2467215, 3289620, 4934430, 9868860]

約数ペア:

[(1, 9868860), (2, 4934430), (3, 3289620), (4, 2467215), (5, 1973772), (6, 1644810), (9, 1096540), (10, 986886), (12, 822405), (15, 657924), (18, 548270), (20, 493443), (30, 328962), (36, 274135), (45, 219308), (60, 164481), (90, 109654), (109, 90540), (180, 54827), (218, 45270), (327, 30180), (436, 22635), (503, 19620), (545, 18108), (654, 15090), (981, 10060), (1006, 9810), (1090, 9054), (1308, 7545), (1509, 6540), (1635, 6036), (1962, 5030), (2012, 4905), (2180, 4527), (2515, 3924), (3018, 3270)]