86181120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7481}}^1$

素因数の和:7508

約数の個数: 108

約数和(自身を含む): 298217556

約数和(自身を除く): 212036436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7481, 11520, 14962, 22443, 29924, 37405, 44886, 59848, 67329, 74810, 89772, 112215, 119696, 134658, 149620, 179544, 224430, 239392, 269316, 299240, 336645, 359088, 448860, 478784, 538632, 598480, 673290, 718176, 897720, 957568, 1077264, 1196960, 1346580, 1436352, 1795440, 1915136, 2154528, 2393920, 2693160, 2872704, 3590880, 4309056, 4787840, 5386320, 5745408, 7181760, 8618112, 9575680, 10772640, 14363520, 17236224, 21545280, 28727040, 43090560, 86181120]

約数ペア:

[(1, 86181120), (2, 43090560), (3, 28727040), (4, 21545280), (5, 17236224), (6, 14363520), (8, 10772640), (9, 9575680), (10, 8618112), (12, 7181760), (15, 5745408), (16, 5386320), (18, 4787840), (20, 4309056), (24, 3590880), (30, 2872704), (32, 2693160), (36, 2393920), (40, 2154528), (45, 1915136), (48, 1795440), (60, 1436352), (64, 1346580), (72, 1196960), (80, 1077264), (90, 957568), (96, 897720), (120, 718176), (128, 673290), (144, 598480), (160, 538632), (180, 478784), (192, 448860), (240, 359088), (256, 336645), (288, 299240), (320, 269316), (360, 239392), (384, 224430), (480, 179544), (576, 149620), (640, 134658), (720, 119696), (768, 112215), (960, 89772), (1152, 74810), (1280, 67329), (1440, 59848), (1920, 44886), (2304, 37405), (2880, 29924), (3840, 22443), (5760, 14962), (7481, 11520)]