23540220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1353

約数の個数: 120

約数和(自身を含む): 80620848

約数和(自身を除く): 57080628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1321, 1485, 1620, 1782, 1980, 2642, 2970, 3564, 3963, 4455, 5284, 5940, 6605, 7926, 8910, 11889, 13210, 14531, 15852, 17820, 19815, 23778, 26420, 29062, 35667, 39630, 43593, 47556, 58124, 59445, 71334, 72655, 79260, 87186, 107001, 118890, 130779, 142668, 145310, 174372, 178335, 214002, 217965, 237780, 261558, 290620, 356670, 392337, 428004, 435930, 523116, 535005, 653895, 713340, 784674, 871860, 1070010, 1177011, 1307790, 1569348, 1961685, 2140020, 2354022, 2615580, 3923370, 4708044, 5885055, 7846740, 11770110, 23540220]

約数ペア:

[(1, 23540220), (2, 11770110), (3, 7846740), (4, 5885055), (5, 4708044), (6, 3923370), (9, 2615580), (10, 2354022), (11, 2140020), (12, 1961685), (15, 1569348), (18, 1307790), (20, 1177011), (22, 1070010), (27, 871860), (30, 784674), (33, 713340), (36, 653895), (44, 535005), (45, 523116), (54, 435930), (55, 428004), (60, 392337), (66, 356670), (81, 290620), (90, 261558), (99, 237780), (108, 217965), (110, 214002), (132, 178335), (135, 174372), (162, 145310), (165, 142668), (180, 130779), (198, 118890), (220, 107001), (270, 87186), (297, 79260), (324, 72655), (330, 71334), (396, 59445), (405, 58124), (495, 47556), (540, 43593), (594, 39630), (660, 35667), (810, 29062), (891, 26420), (990, 23778), (1188, 19815), (1321, 17820), (1485, 15852), (1620, 14531), (1782, 13210), (1980, 11889), (2642, 8910), (2970, 7926), (3564, 6605), (3963, 5940), (4455, 5284)]