2678112.00000000

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 38846808

約数和(自身を除く): 26824788

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, 181, 205, 246, 270, 324, 362, 369, 405, 410, 492, 540, 543, 615, 724, 738, 810, 820, 905, 1086, 1107, 1230, 1476, 1620, 1629, 1810, 1845, 2172, 2214, 2460, 2715, 3258, 3321, 3620, 3690, 4428, 4887, 5430, 5535, 6516, 6642, 7380, 7421, 8145, 9774, 10860, 11070, 13284, 14661, 14842, 16290, 16605, 19548, 22140, 22263, 24435, 29322, 29684, 32580, 33210, 37105, 44526, 48870, 58644, 66420, 66789, 73305, 74210, 89052, 97740, 111315, 133578, 146610, 148420, 200367, 222630, 267156, 293220, 333945, 400734, 445260, 601101, 667890, 801468, 1001835, 1202202, 1335780, 2003670, 2404404, 3005505, 4007340, 6011010, 12022020]

約数ペア:

[(1, 12022020), (2, 6011010), (3, 4007340), (4, 3005505), (5, 2404404), (6, 2003670), (9, 1335780), (10, 1202202), (12, 1001835), (15, 801468), (18, 667890), (20, 601101), (27, 445260), (30, 400734), (36, 333945), (41, 293220), (45, 267156), (54, 222630), (60, 200367), (81, 148420), (82, 146610), (90, 133578), (108, 111315), (123, 97740), (135, 89052), (162, 74210), (164, 73305), (180, 66789), (181, 66420), (205, 58644), (246, 48870), (270, 44526), (324, 37105), (362, 33210), (369, 32580), (405, 29684), (410, 29322), (492, 24435), (540, 22263), (543, 22140), (615, 19548), (724, 16605), (738, 16290), (810, 14842), (820, 14661), (905, 13284), (1086, 11070), (1107, 10860), (1230, 9774), (1476, 8145), (1620, 7421), (1629, 7380), (1810, 6642), (1845, 6516), (2172, 5535), (2214, 5430), (2460, 4887), (2715, 4428), (3258, 3690), (3321, 3620)]