9478920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 31933440

約数和(自身を除く): 22454520

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, 167, 172, 215, 220, 258, 264, 330, 334, 344, 430, 440, 473, 501, 516, 645, 660, 668, 835, 860, 946, 1002, 1032, 1290, 1320, 1336, 1419, 1670, 1720, 1837, 1892, 2004, 2365, 2505, 2580, 2838, 3340, 3674, 3784, 4008, 4730, 5010, 5160, 5511, 5676, 6680, 7095, 7181, 7348, 9185, 9460, 10020, 11022, 11352, 14190, 14362, 14696, 18370, 18920, 20040, 21543, 22044, 27555, 28380, 28724, 35905, 36740, 43086, 44088, 55110, 56760, 57448, 71810, 73480, 78991, 86172, 107715, 110220, 143620, 157982, 172344, 215430, 220440, 236973, 287240, 315964, 394955, 430860, 473946, 631928, 789910, 861720, 947892, 1184865, 1579820, 1895784, 2369730, 3159640, 4739460, 9478920]

約数ペア:

[(1, 9478920), (2, 4739460), (3, 3159640), (4, 2369730), (5, 1895784), (6, 1579820), (8, 1184865), (10, 947892), (11, 861720), (12, 789910), (15, 631928), (20, 473946), (22, 430860), (24, 394955), (30, 315964), (33, 287240), (40, 236973), (43, 220440), (44, 215430), (55, 172344), (60, 157982), (66, 143620), (86, 110220), (88, 107715), (110, 86172), (120, 78991), (129, 73480), (132, 71810), (165, 57448), (167, 56760), (172, 55110), (215, 44088), (220, 43086), (258, 36740), (264, 35905), (330, 28724), (334, 28380), (344, 27555), (430, 22044), (440, 21543), (473, 20040), (501, 18920), (516, 18370), (645, 14696), (660, 14362), (668, 14190), (835, 11352), (860, 11022), (946, 10020), (1002, 9460), (1032, 9185), (1290, 7348), (1320, 7181), (1336, 7095), (1419, 6680), (1670, 5676), (1720, 5511), (1837, 5160), (1892, 5010), (2004, 4730), (2365, 4008), (2505, 3784), (2580, 3674), (2838, 3340)]