42949560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{357913}}^1$

素因数の和:357927

約数の個数: 32

約数和(自身を含む): 128849040

約数和(自身を除く): 85899480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 357913, 715826, 1073739, 1431652, 1789565, 2147478, 2863304, 3579130, 4294956, 5368695, 7158260, 8589912, 10737390, 14316520, 21474780, 42949560]

約数ペア:

[(1, 42949560), (2, 21474780), (3, 14316520), (4, 10737390), (5, 8589912), (6, 7158260), (8, 5368695), (10, 4294956), (12, 3579130), (15, 2863304), (20, 2147478), (24, 1789565), (30, 1431652), (40, 1073739), (60, 715826), (120, 357913)]