71880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{599}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 216000

約数和(自身を除く): 144120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 599, 1198, 1797, 2396, 2995, 3594, 4792, 5990, 7188, 8985, 11980, 14376, 17970, 23960, 35940, 71880]

約数ペア:

[(1, 71880), (2, 35940), (3, 23960), (4, 17970), (5, 14376), (6, 11980), (8, 8985), (10, 7188), (12, 5990), (15, 4792), (20, 3594), (24, 2995), (30, 2396), (40, 1797), (60, 1198), (120, 599)]