79247760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{330199}}^1$

素因数の和:330215

約数の個数: 40

約数和(自身を含む): 245668800

約数和(自身を除く): 166421040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 330199, 660398, 990597, 1320796, 1650995, 1981194, 2641592, 3301990, 3962388, 4952985, 5283184, 6603980, 7924776, 9905970, 13207960, 15849552, 19811940, 26415920, 39623880, 79247760]

約数ペア:

[(1, 79247760), (2, 39623880), (3, 26415920), (4, 19811940), (5, 15849552), (6, 13207960), (8, 9905970), (10, 7924776), (12, 6603980), (15, 5283184), (16, 4952985), (20, 3962388), (24, 3301990), (30, 2641592), (40, 1981194), (48, 1650995), (60, 1320796), (80, 990597), (120, 660398), (240, 330199)]