79107960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15331}}^1$

素因数の和:15388

約数の個数: 64

約数和(自身を含む): 242858880

約数和(自身を除く): 163750920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15331, 30662, 45993, 61324, 76655, 91986, 122648, 153310, 183972, 229965, 306620, 367944, 459930, 613240, 659233, 919860, 1318466, 1839720, 1977699, 2636932, 3296165, 3955398, 5273864, 6592330, 7910796, 9888495, 13184660, 15821592, 19776990, 26369320, 39553980, 79107960]

約数ペア:

[(1, 79107960), (2, 39553980), (3, 26369320), (4, 19776990), (5, 15821592), (6, 13184660), (8, 9888495), (10, 7910796), (12, 6592330), (15, 5273864), (20, 3955398), (24, 3296165), (30, 2636932), (40, 1977699), (43, 1839720), (60, 1318466), (86, 919860), (120, 659233), (129, 613240), (172, 459930), (215, 367944), (258, 306620), (344, 229965), (430, 183972), (516, 153310), (645, 122648), (860, 91986), (1032, 76655), (1290, 61324), (1720, 45993), (2580, 30662), (5160, 15331)]