198744360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1656203}}^1$

素因数の和:1656217

約数の個数: 32

約数和(自身を含む): 596233440

約数和(自身を除く): 397489080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1656203, 3312406, 4968609, 6624812, 8281015, 9937218, 13249624, 16562030, 19874436, 24843045, 33124060, 39748872, 49686090, 66248120, 99372180, 198744360]

約数ペア:

[(1, 198744360), (2, 99372180), (3, 66248120), (4, 49686090), (5, 39748872), (6, 33124060), (8, 24843045), (10, 19874436), (12, 16562030), (15, 13249624), (20, 9937218), (24, 8281015), (30, 6624812), (40, 4968609), (60, 3312406), (120, 1656203)]