74927760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312199}}^1$

素因数の和:312215

約数の個数: 40

約数和(自身を含む): 232276800

約数和(自身を除く): 157349040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312199, 624398, 936597, 1248796, 1560995, 1873194, 2497592, 3121990, 3746388, 4682985, 4995184, 6243980, 7492776, 9365970, 12487960, 14985552, 18731940, 24975920, 37463880, 74927760]

約数ペア:

[(1, 74927760), (2, 37463880), (3, 24975920), (4, 18731940), (5, 14985552), (6, 12487960), (8, 9365970), (10, 7492776), (12, 6243980), (15, 4995184), (16, 4682985), (20, 3746388), (24, 3121990), (30, 2497592), (40, 1873194), (48, 1560995), (60, 1248796), (80, 936597), (120, 624398), (240, 312199)]