274902480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2209

約数の個数: 120

約数和(自身を含む): 928512000

約数和(自身を除く): 653609520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1528, 1719, 1910, 1999, 2292, 2865, 3056, 3438, 3820, 3998, 4584, 5730, 5997, 6876, 7640, 7996, 8595, 9168, 9995, 11460, 11994, 13752, 15280, 15992, 17190, 17991, 19990, 22920, 23988, 27504, 29985, 31984, 34380, 35982, 39980, 45840, 47976, 59970, 68760, 71964, 79960, 89955, 95952, 119940, 137520, 143928, 159920, 179910, 239880, 287856, 359820, 381809, 479760, 719640, 763618, 1145427, 1439280, 1527236, 1909045, 2290854, 3054472, 3436281, 3818090, 4581708, 5727135, 6108944, 6872562, 7636180, 9163416, 11454270, 13745124, 15272360, 17181405, 18326832, 22908540, 27490248, 30544720, 34362810, 45817080, 54980496, 68725620, 91634160, 137451240, 274902480]

約数ペア:

[(1, 274902480), (2, 137451240), (3, 91634160), (4, 68725620), (5, 54980496), (6, 45817080), (8, 34362810), (9, 30544720), (10, 27490248), (12, 22908540), (15, 18326832), (16, 17181405), (18, 15272360), (20, 13745124), (24, 11454270), (30, 9163416), (36, 7636180), (40, 6872562), (45, 6108944), (48, 5727135), (60, 4581708), (72, 3818090), (80, 3436281), (90, 3054472), (120, 2290854), (144, 1909045), (180, 1527236), (191, 1439280), (240, 1145427), (360, 763618), (382, 719640), (573, 479760), (720, 381809), (764, 359820), (955, 287856), (1146, 239880), (1528, 179910), (1719, 159920), (1910, 143928), (1999, 137520), (2292, 119940), (2865, 95952), (3056, 89955), (3438, 79960), (3820, 71964), (3998, 68760), (4584, 59970), (5730, 47976), (5997, 45840), (6876, 39980), (7640, 35982), (7996, 34380), (8595, 31984), (9168, 29985), (9995, 27504), (11460, 23988), (11994, 22920), (13752, 19990), (15280, 17991), (15992, 17190)]