199143960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1659533}}^1$

素因数の和:1659547

約数の個数: 32

約数和(自身を含む): 597432240

約数和(自身を除く): 398288280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1659533, 3319066, 4978599, 6638132, 8297665, 9957198, 13276264, 16595330, 19914396, 24892995, 33190660, 39828792, 49785990, 66381320, 99571980, 199143960]

約数ペア:

[(1, 199143960), (2, 99571980), (3, 66381320), (4, 49785990), (5, 39828792), (6, 33190660), (8, 24892995), (10, 19914396), (12, 16595330), (15, 13276264), (20, 9957198), (24, 8297665), (30, 6638132), (40, 4978599), (60, 3319066), (120, 1659533)]