40463880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{751}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 121824000

約数和(自身を除く): 81360120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 751, 898, 1347, 1502, 1796, 2245, 2253, 2694, 3004, 3592, 3755, 4490, 4506, 5388, 6008, 6735, 7510, 8980, 9012, 10776, 11265, 13470, 15020, 17960, 18024, 22530, 26940, 30040, 45060, 53880, 90120, 337199, 674398, 1011597, 1348796, 1685995, 2023194, 2697592, 3371990, 4046388, 5057985, 6743980, 8092776, 10115970, 13487960, 20231940, 40463880]

約数ペア:

[(1, 40463880), (2, 20231940), (3, 13487960), (4, 10115970), (5, 8092776), (6, 6743980), (8, 5057985), (10, 4046388), (12, 3371990), (15, 2697592), (20, 2023194), (24, 1685995), (30, 1348796), (40, 1011597), (60, 674398), (120, 337199), (449, 90120), (751, 53880), (898, 45060), (1347, 30040), (1502, 26940), (1796, 22530), (2245, 18024), (2253, 17960), (2694, 15020), (3004, 13470), (3592, 11265), (3755, 10776), (4490, 9012), (4506, 8980), (5388, 7510), (6008, 6735)]