42945960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{357883}}^1$

素因数の和:357897

約数の個数: 32

約数和(自身を含む): 128838240

約数和(自身を除く): 85892280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 357883, 715766, 1073649, 1431532, 1789415, 2147298, 2863064, 3578830, 4294596, 5368245, 7157660, 8589192, 10736490, 14315320, 21472980, 42945960]

約数ペア:

[(1, 42945960), (2, 21472980), (3, 14315320), (4, 10736490), (5, 8589192), (6, 7157660), (8, 5368245), (10, 4294596), (12, 3578830), (15, 2863064), (20, 2147298), (24, 1789415), (30, 1431532), (40, 1073649), (60, 715766), (120, 357883)]