19350960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{80629}}^1$

素因数の和:80645

約数の個数: 40

約数和(自身を含む): 59988720

約数和(自身を除く): 40637760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 80629, 161258, 241887, 322516, 403145, 483774, 645032, 806290, 967548, 1209435, 1290064, 1612580, 1935096, 2418870, 3225160, 3870192, 4837740, 6450320, 9675480, 19350960]

約数ペア:

[(1, 19350960), (2, 9675480), (3, 6450320), (4, 4837740), (5, 3870192), (6, 3225160), (8, 2418870), (10, 1935096), (12, 1612580), (15, 1290064), (16, 1209435), (20, 967548), (24, 806290), (30, 645032), (40, 483774), (48, 403145), (60, 322516), (80, 241887), (120, 161258), (240, 80629)]