31164120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6689

約数の個数: 96

約数和(自身を含む): 109090800

約数和(自身を除く): 77926680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6659, 13318, 19977, 26636, 33295, 39954, 53272, 59931, 66590, 79908, 86567, 99885, 119862, 133180, 159816, 173134, 199770, 239724, 259701, 266360, 299655, 346268, 399540, 432835, 479448, 519402, 599310, 692536, 779103, 799080, 865670, 1038804, 1198620, 1298505, 1558206, 1731340, 2077608, 2397240, 2597010, 3116412, 3462680, 3895515, 5194020, 6232824, 7791030, 10388040, 15582060, 31164120]

約数ペア:

[(1, 31164120), (2, 15582060), (3, 10388040), (4, 7791030), (5, 6232824), (6, 5194020), (8, 3895515), (9, 3462680), (10, 3116412), (12, 2597010), (13, 2397240), (15, 2077608), (18, 1731340), (20, 1558206), (24, 1298505), (26, 1198620), (30, 1038804), (36, 865670), (39, 799080), (40, 779103), (45, 692536), (52, 599310), (60, 519402), (65, 479448), (72, 432835), (78, 399540), (90, 346268), (104, 299655), (117, 266360), (120, 259701), (130, 239724), (156, 199770), (180, 173134), (195, 159816), (234, 133180), (260, 119862), (312, 99885), (360, 86567), (390, 79908), (468, 66590), (520, 59931), (585, 53272), (780, 39954), (936, 33295), (1170, 26636), (1560, 19977), (2340, 13318), (4680, 6659)]