99990960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{416629}}^1$

素因数の和:416645

約数の個数: 40

約数和(自身を含む): 309972720

約数和(自身を除く): 209981760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 416629, 833258, 1249887, 1666516, 2083145, 2499774, 3333032, 4166290, 4999548, 6249435, 6666064, 8332580, 9999096, 12498870, 16665160, 19998192, 24997740, 33330320, 49995480, 99990960]

約数ペア:

[(1, 99990960), (2, 49995480), (3, 33330320), (4, 24997740), (5, 19998192), (6, 16665160), (8, 12498870), (10, 9999096), (12, 8332580), (15, 6666064), (16, 6249435), (20, 4999548), (24, 4166290), (30, 3333032), (40, 2499774), (48, 2083145), (60, 1666516), (80, 1249887), (120, 833258), (240, 416629)]