77001480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2123

約数の個数: 96

約数和(自身を含む): 252720000

約数和(自身を除く): 175718520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 1999, 2140, 2568, 3210, 3852, 3998, 4280, 4815, 5997, 6420, 7704, 7996, 9630, 9995, 11994, 12840, 15992, 17991, 19260, 19990, 23988, 29985, 35982, 38520, 39980, 47976, 59970, 71964, 79960, 89955, 119940, 143928, 179910, 213893, 239880, 359820, 427786, 641679, 719640, 855572, 1069465, 1283358, 1711144, 1925037, 2138930, 2566716, 3208395, 3850074, 4277860, 5133432, 6416790, 7700148, 8555720, 9625185, 12833580, 15400296, 19250370, 25667160, 38500740, 77001480]

約数ペア:

[(1, 77001480), (2, 38500740), (3, 25667160), (4, 19250370), (5, 15400296), (6, 12833580), (8, 9625185), (9, 8555720), (10, 7700148), (12, 6416790), (15, 5133432), (18, 4277860), (20, 3850074), (24, 3208395), (30, 2566716), (36, 2138930), (40, 1925037), (45, 1711144), (60, 1283358), (72, 1069465), (90, 855572), (107, 719640), (120, 641679), (180, 427786), (214, 359820), (321, 239880), (360, 213893), (428, 179910), (535, 143928), (642, 119940), (856, 89955), (963, 79960), (1070, 71964), (1284, 59970), (1605, 47976), (1926, 39980), (1999, 38520), (2140, 35982), (2568, 29985), (3210, 23988), (3852, 19990), (3998, 19260), (4280, 17991), (4815, 15992), (5997, 12840), (6420, 11994), (7704, 9995), (7996, 9630)]