67017780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 120

約数和(自身を含む): 215578440

約数和(自身を除く): 148560660

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, 410, 492, 540, 615, 738, 810, 820, 1009, 1107, 1230, 1476, 1620, 1845, 2018, 2214, 2460, 3027, 3321, 3690, 4036, 4428, 5045, 5535, 6054, 6642, 7380, 9081, 10090, 11070, 12108, 13284, 15135, 16605, 18162, 20180, 22140, 27243, 30270, 33210, 36324, 41369, 45405, 54486, 60540, 66420, 81729, 82738, 90810, 108972, 124107, 136215, 163458, 165476, 181620, 206845, 248214, 272430, 326916, 372321, 408645, 413690, 496428, 544860, 620535, 744642, 817290, 827380, 1116963, 1241070, 1489284, 1634580, 1861605, 2233926, 2482140, 3350889, 3723210, 4467852, 5584815, 6701778, 7446420, 11169630, 13403556, 16754445, 22339260, 33508890, 67017780]

約数ペア:

[(1, 67017780), (2, 33508890), (3, 22339260), (4, 16754445), (5, 13403556), (6, 11169630), (9, 7446420), (10, 6701778), (12, 5584815), (15, 4467852), (18, 3723210), (20, 3350889), (27, 2482140), (30, 2233926), (36, 1861605), (41, 1634580), (45, 1489284), (54, 1241070), (60, 1116963), (81, 827380), (82, 817290), (90, 744642), (108, 620535), (123, 544860), (135, 496428), (162, 413690), (164, 408645), (180, 372321), (205, 326916), (246, 272430), (270, 248214), (324, 206845), (369, 181620), (405, 165476), (410, 163458), (492, 136215), (540, 124107), (615, 108972), (738, 90810), (810, 82738), (820, 81729), (1009, 66420), (1107, 60540), (1230, 54486), (1476, 45405), (1620, 41369), (1845, 36324), (2018, 33210), (2214, 30270), (2460, 27243), (3027, 22140), (3321, 20180), (3690, 18162), (4036, 16605), (4428, 15135), (5045, 13284), (5535, 12108), (6054, 11070), (6642, 10090), (7380, 9081)]