27165780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 87512040

約数和(自身を除く): 60346260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 409, 410, 492, 540, 615, 738, 810, 818, 820, 1107, 1227, 1230, 1476, 1620, 1636, 1845, 2045, 2214, 2454, 2460, 3321, 3681, 3690, 4090, 4428, 4908, 5535, 6135, 6642, 7362, 7380, 8180, 11043, 11070, 12270, 13284, 14724, 16605, 16769, 18405, 22086, 22140, 24540, 33129, 33210, 33538, 36810, 44172, 50307, 55215, 66258, 66420, 67076, 73620, 83845, 100614, 110430, 132516, 150921, 165645, 167690, 201228, 220860, 251535, 301842, 331290, 335380, 452763, 503070, 603684, 662580, 754605, 905526, 1006140, 1358289, 1509210, 1811052, 2263815, 2716578, 3018420, 4527630, 5433156, 6791445, 9055260, 13582890, 27165780]

約数ペア:

[(1, 27165780), (2, 13582890), (3, 9055260), (4, 6791445), (5, 5433156), (6, 4527630), (9, 3018420), (10, 2716578), (12, 2263815), (15, 1811052), (18, 1509210), (20, 1358289), (27, 1006140), (30, 905526), (36, 754605), (41, 662580), (45, 603684), (54, 503070), (60, 452763), (81, 335380), (82, 331290), (90, 301842), (108, 251535), (123, 220860), (135, 201228), (162, 167690), (164, 165645), (180, 150921), (205, 132516), (246, 110430), (270, 100614), (324, 83845), (369, 73620), (405, 67076), (409, 66420), (410, 66258), (492, 55215), (540, 50307), (615, 44172), (738, 36810), (810, 33538), (818, 33210), (820, 33129), (1107, 24540), (1227, 22140), (1230, 22086), (1476, 18405), (1620, 16769), (1636, 16605), (1845, 14724), (2045, 13284), (2214, 12270), (2454, 11070), (2460, 11043), (3321, 8180), (3681, 7380), (3690, 7362), (4090, 6642), (4428, 6135), (4908, 5535)]