260609040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1581

約数の個数: 120

約数和(自身を含む): 878991360

約数和(自身を除く): 618382320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 360, 566, 720, 849, 1132, 1279, 1415, 1698, 2264, 2547, 2558, 2830, 3396, 3837, 4245, 4528, 5094, 5116, 5660, 6395, 6792, 7674, 8490, 10188, 10232, 11320, 11511, 12735, 12790, 13584, 15348, 16980, 19185, 20376, 20464, 22640, 23022, 25470, 25580, 30696, 33960, 38370, 40752, 46044, 50940, 51160, 57555, 61392, 67920, 76740, 92088, 101880, 102320, 115110, 153480, 184176, 203760, 230220, 306960, 361957, 460440, 723914, 920880, 1085871, 1447828, 1809785, 2171742, 2895656, 3257613, 3619570, 4343484, 5429355, 5791312, 6515226, 7239140, 8686968, 10858710, 13030452, 14478280, 16288065, 17373936, 21717420, 26060904, 28956560, 32576130, 43434840, 52121808, 65152260, 86869680, 130304520, 260609040]

約数ペア:

[(1, 260609040), (2, 130304520), (3, 86869680), (4, 65152260), (5, 52121808), (6, 43434840), (8, 32576130), (9, 28956560), (10, 26060904), (12, 21717420), (15, 17373936), (16, 16288065), (18, 14478280), (20, 13030452), (24, 10858710), (30, 8686968), (36, 7239140), (40, 6515226), (45, 5791312), (48, 5429355), (60, 4343484), (72, 3619570), (80, 3257613), (90, 2895656), (120, 2171742), (144, 1809785), (180, 1447828), (240, 1085871), (283, 920880), (360, 723914), (566, 460440), (720, 361957), (849, 306960), (1132, 230220), (1279, 203760), (1415, 184176), (1698, 153480), (2264, 115110), (2547, 102320), (2558, 101880), (2830, 92088), (3396, 76740), (3837, 67920), (4245, 61392), (4528, 57555), (5094, 51160), (5116, 50940), (5660, 46044), (6395, 40752), (6792, 38370), (7674, 33960), (8490, 30696), (10188, 25580), (10232, 25470), (11320, 23022), (11511, 22640), (12735, 20464), (12790, 20376), (13584, 19185), (15348, 16980)]