129450960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6659}}^1$

素因数の和:6687

約数の個数: 120

約数和(自身を含む): 450908640

約数和(自身を除く): 321457680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 6659, 9720, 13318, 19440, 19977, 26636, 33295, 39954, 53272, 59931, 66590, 79908, 99885, 106544, 119862, 133180, 159816, 179793, 199770, 239724, 266360, 299655, 319632, 359586, 399540, 479448, 532720, 539379, 599310, 719172, 799080, 898965, 958896, 1078758, 1198620, 1438344, 1598160, 1618137, 1797930, 2157516, 2397240, 2696895, 2876688, 3236274, 3595860, 4315032, 4794480, 5393790, 6472548, 7191720, 8090685, 8630064, 10787580, 12945096, 14383440, 16181370, 21575160, 25890192, 32362740, 43150320, 64725480, 129450960]

約数ペア:

[(1, 129450960), (2, 64725480), (3, 43150320), (4, 32362740), (5, 25890192), (6, 21575160), (8, 16181370), (9, 14383440), (10, 12945096), (12, 10787580), (15, 8630064), (16, 8090685), (18, 7191720), (20, 6472548), (24, 5393790), (27, 4794480), (30, 4315032), (36, 3595860), (40, 3236274), (45, 2876688), (48, 2696895), (54, 2397240), (60, 2157516), (72, 1797930), (80, 1618137), (81, 1598160), (90, 1438344), (108, 1198620), (120, 1078758), (135, 958896), (144, 898965), (162, 799080), (180, 719172), (216, 599310), (240, 539379), (243, 532720), (270, 479448), (324, 399540), (360, 359586), (405, 319632), (432, 299655), (486, 266360), (540, 239724), (648, 199770), (720, 179793), (810, 159816), (972, 133180), (1080, 119862), (1215, 106544), (1296, 99885), (1620, 79908), (1944, 66590), (2160, 59931), (2430, 53272), (3240, 39954), (3888, 33295), (4860, 26636), (6480, 19977), (6659, 19440), (9720, 13318)]