86874120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26813}}^1$

素因数の和:26836

約数の個数: 80

約数和(自身を含む): 292004460

約数和(自身を除く): 205130340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26813, 53626, 80439, 107252, 134065, 160878, 214504, 241317, 268130, 321756, 402195, 482634, 536260, 643512, 723951, 804390, 965268, 1072520, 1206585, 1447902, 1608780, 1930536, 2171853, 2413170, 2895804, 3217560, 3619755, 4343706, 4826340, 5791608, 7239510, 8687412, 9652680, 10859265, 14479020, 17374824, 21718530, 28958040, 43437060, 86874120]

約数ペア:

[(1, 86874120), (2, 43437060), (3, 28958040), (4, 21718530), (5, 17374824), (6, 14479020), (8, 10859265), (9, 9652680), (10, 8687412), (12, 7239510), (15, 5791608), (18, 4826340), (20, 4343706), (24, 3619755), (27, 3217560), (30, 2895804), (36, 2413170), (40, 2171853), (45, 1930536), (54, 1608780), (60, 1447902), (72, 1206585), (81, 1072520), (90, 965268), (108, 804390), (120, 723951), (135, 643512), (162, 536260), (180, 482634), (216, 402195), (270, 321756), (324, 268130), (360, 241317), (405, 214504), (540, 160878), (648, 134065), (810, 107252), (1080, 80439), (1620, 53626), (3240, 26813)]