79415880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1667}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 238991040

約数和(自身を除く): 159575160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1667, 1985, 2382, 3176, 3334, 3970, 4764, 5001, 5955, 6668, 7940, 8335, 9528, 10002, 11910, 13336, 15880, 16670, 20004, 23820, 25005, 33340, 40008, 47640, 50010, 66680, 100020, 200040, 661799, 1323598, 1985397, 2647196, 3308995, 3970794, 5294392, 6617990, 7941588, 9926985, 13235980, 15883176, 19853970, 26471960, 39707940, 79415880]

約数ペア:

[(1, 79415880), (2, 39707940), (3, 26471960), (4, 19853970), (5, 15883176), (6, 13235980), (8, 9926985), (10, 7941588), (12, 6617990), (15, 5294392), (20, 3970794), (24, 3308995), (30, 2647196), (40, 1985397), (60, 1323598), (120, 661799), (397, 200040), (794, 100020), (1191, 66680), (1588, 50010), (1667, 47640), (1985, 40008), (2382, 33340), (3176, 25005), (3334, 23820), (3970, 20004), (4764, 16670), (5001, 15880), (5955, 13336), (6668, 11910), (7940, 10002), (8335, 9528)]