260565660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3923}}^1$

素因数の和:3985

約数の個数: 120

約数和(自身を含む): 837554256

約数和(自身を除く): 576988596

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, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 3321, 3690, 3923, 4428, 5535, 6642, 7380, 7846, 11070, 11769, 13284, 15692, 16605, 19615, 22140, 23538, 33210, 35307, 39230, 47076, 58845, 66420, 70614, 78460, 105921, 117690, 141228, 160843, 176535, 211842, 235380, 317763, 321686, 353070, 423684, 482529, 529605, 635526, 643372, 706140, 804215, 965058, 1059210, 1271052, 1447587, 1588815, 1608430, 1930116, 2118420, 2412645, 2895174, 3177630, 3216860, 4342761, 4825290, 5790348, 6355260, 7237935, 8685522, 9650580, 13028283, 14475870, 17371044, 21713805, 26056566, 28951740, 43427610, 52113132, 65141415, 86855220, 130282830, 260565660]

約数ペア:

[(1, 260565660), (2, 130282830), (3, 86855220), (4, 65141415), (5, 52113132), (6, 43427610), (9, 28951740), (10, 26056566), (12, 21713805), (15, 17371044), (18, 14475870), (20, 13028283), (27, 9650580), (30, 8685522), (36, 7237935), (41, 6355260), (45, 5790348), (54, 4825290), (60, 4342761), (81, 3216860), (82, 3177630), (90, 2895174), (108, 2412645), (123, 2118420), (135, 1930116), (162, 1608430), (164, 1588815), (180, 1447587), (205, 1271052), (246, 1059210), (270, 965058), (324, 804215), (369, 706140), (405, 643372), (410, 635526), (492, 529605), (540, 482529), (615, 423684), (738, 353070), (810, 321686), (820, 317763), (1107, 235380), (1230, 211842), (1476, 176535), (1620, 160843), (1845, 141228), (2214, 117690), (2460, 105921), (3321, 78460), (3690, 70614), (3923, 66420), (4428, 58845), (5535, 47076), (6642, 39230), (7380, 35307), (7846, 33210), (11070, 23538), (11769, 22140), (13284, 19615), (15692, 16605)]