23390280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 77837760

約数和(自身を除く): 54447480

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, 1511, 1548, 1720, 1935, 2580, 3022, 3096, 3870, 4533, 5160, 6044, 7555, 7740, 9066, 12088, 13599, 15110, 15480, 18132, 22665, 27198, 30220, 36264, 45330, 54396, 60440, 64973, 67995, 90660, 108792, 129946, 135990, 181320, 194919, 259892, 271980, 324865, 389838, 519784, 543960, 584757, 649730, 779676, 974595, 1169514, 1299460, 1559352, 1949190, 2339028, 2598920, 2923785, 3898380, 4678056, 5847570, 7796760, 11695140, 23390280]

約数ペア:

[(1, 23390280), (2, 11695140), (3, 7796760), (4, 5847570), (5, 4678056), (6, 3898380), (8, 2923785), (9, 2598920), (10, 2339028), (12, 1949190), (15, 1559352), (18, 1299460), (20, 1169514), (24, 974595), (30, 779676), (36, 649730), (40, 584757), (43, 543960), (45, 519784), (60, 389838), (72, 324865), (86, 271980), (90, 259892), (120, 194919), (129, 181320), (172, 135990), (180, 129946), (215, 108792), (258, 90660), (344, 67995), (360, 64973), (387, 60440), (430, 54396), (516, 45330), (645, 36264), (774, 30220), (860, 27198), (1032, 22665), (1290, 18132), (1511, 15480), (1548, 15110), (1720, 13599), (1935, 12088), (2580, 9066), (3022, 7740), (3096, 7555), (3870, 6044), (4533, 5160)]