340203960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21977}}^1$

素因数の和:22037

約数の個数: 96

約数和(自身を含む): 1131427440

約数和(自身を除く): 791223480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 21977, 43954, 65931, 87908, 109885, 131862, 175816, 197793, 219770, 263724, 329655, 395586, 439540, 527448, 659310, 791172, 879080, 945011, 988965, 1318620, 1582344, 1890022, 1977930, 2637240, 2835033, 3780044, 3955860, 4725055, 5670066, 7560088, 7911720, 8505099, 9450110, 11340132, 14175165, 17010198, 18900220, 22680264, 28350330, 34020396, 37800440, 42525495, 56700660, 68040792, 85050990, 113401320, 170101980, 340203960]

約数ペア:

[(1, 340203960), (2, 170101980), (3, 113401320), (4, 85050990), (5, 68040792), (6, 56700660), (8, 42525495), (9, 37800440), (10, 34020396), (12, 28350330), (15, 22680264), (18, 18900220), (20, 17010198), (24, 14175165), (30, 11340132), (36, 9450110), (40, 8505099), (43, 7911720), (45, 7560088), (60, 5670066), (72, 4725055), (86, 3955860), (90, 3780044), (120, 2835033), (129, 2637240), (172, 1977930), (180, 1890022), (215, 1582344), (258, 1318620), (344, 988965), (360, 945011), (387, 879080), (430, 791172), (516, 659310), (645, 527448), (774, 439540), (860, 395586), (1032, 329655), (1290, 263724), (1548, 219770), (1720, 197793), (1935, 175816), (2580, 131862), (3096, 109885), (3870, 87908), (5160, 65931), (7740, 43954), (15480, 21977)]