23214840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 77932800

約数和(自身を除く): 54717960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 409, 430, 440, 473, 516, 645, 660, 818, 860, 946, 1032, 1227, 1290, 1320, 1419, 1636, 1720, 1892, 2045, 2365, 2454, 2580, 2838, 3272, 3784, 4090, 4499, 4730, 4908, 5160, 5676, 6135, 7095, 8180, 8998, 9460, 9816, 11352, 12270, 13497, 14190, 16360, 17587, 17996, 18920, 22495, 24540, 26994, 28380, 35174, 35992, 44990, 49080, 52761, 53988, 56760, 67485, 70348, 87935, 89980, 105522, 107976, 134970, 140696, 175870, 179960, 193457, 211044, 263805, 269940, 351740, 386914, 422088, 527610, 539880, 580371, 703480, 773828, 967285, 1055220, 1160742, 1547656, 1934570, 2110440, 2321484, 2901855, 3869140, 4642968, 5803710, 7738280, 11607420, 23214840]

約数ペア:

[(1, 23214840), (2, 11607420), (3, 7738280), (4, 5803710), (5, 4642968), (6, 3869140), (8, 2901855), (10, 2321484), (11, 2110440), (12, 1934570), (15, 1547656), (20, 1160742), (22, 1055220), (24, 967285), (30, 773828), (33, 703480), (40, 580371), (43, 539880), (44, 527610), (55, 422088), (60, 386914), (66, 351740), (86, 269940), (88, 263805), (110, 211044), (120, 193457), (129, 179960), (132, 175870), (165, 140696), (172, 134970), (215, 107976), (220, 105522), (258, 89980), (264, 87935), (330, 70348), (344, 67485), (409, 56760), (430, 53988), (440, 52761), (473, 49080), (516, 44990), (645, 35992), (660, 35174), (818, 28380), (860, 26994), (946, 24540), (1032, 22495), (1227, 18920), (1290, 17996), (1320, 17587), (1419, 16360), (1636, 14190), (1720, 13497), (1892, 12270), (2045, 11352), (2365, 9816), (2454, 9460), (2580, 8998), (2838, 8180), (3272, 7095), (3784, 6135), (4090, 5676), (4499, 5160), (4730, 4908)]