12466320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 39045120

約数和(自身を除く): 26578800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 409, 508, 635, 762, 818, 1016, 1227, 1270, 1524, 1636, 1905, 2032, 2045, 2454, 2540, 3048, 3272, 3810, 4090, 4908, 5080, 6096, 6135, 6544, 7620, 8180, 9816, 10160, 12270, 15240, 16360, 19632, 24540, 30480, 32720, 49080, 51943, 98160, 103886, 155829, 207772, 259715, 311658, 415544, 519430, 623316, 779145, 831088, 1038860, 1246632, 1558290, 2077720, 2493264, 3116580, 4155440, 6233160, 12466320]

約数ペア:

[(1, 12466320), (2, 6233160), (3, 4155440), (4, 3116580), (5, 2493264), (6, 2077720), (8, 1558290), (10, 1246632), (12, 1038860), (15, 831088), (16, 779145), (20, 623316), (24, 519430), (30, 415544), (40, 311658), (48, 259715), (60, 207772), (80, 155829), (120, 103886), (127, 98160), (240, 51943), (254, 49080), (381, 32720), (409, 30480), (508, 24540), (635, 19632), (762, 16360), (818, 15240), (1016, 12270), (1227, 10160), (1270, 9816), (1524, 8180), (1636, 7620), (1905, 6544), (2032, 6135), (2045, 6096), (2454, 5080), (2540, 4908), (3048, 4090), (3272, 3810)]