2723220

素因数分解:

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

素因数の和:103

約数の個数: 90

約数和(自身を含む): 8756286

約数和(自身を除く): 6033066

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, 1681, 1845, 2214, 2460, 3321, 3362, 3690, 4428, 5043, 5535, 6642, 6724, 7380, 8405, 10086, 11070, 13284, 15129, 16605, 16810, 20172, 22140, 25215, 30258, 33210, 33620, 45387, 50430, 60516, 66420, 75645, 90774, 100860, 136161, 151290, 181548, 226935, 272322, 302580, 453870, 544644, 680805, 907740, 1361610, 2723220]

約数ペア:

[(1, 2723220), (2, 1361610), (3, 907740), (4, 680805), (5, 544644), (6, 453870), (9, 302580), (10, 272322), (12, 226935), (15, 181548), (18, 151290), (20, 136161), (27, 100860), (30, 90774), (36, 75645), (41, 66420), (45, 60516), (54, 50430), (60, 45387), (81, 33620), (82, 33210), (90, 30258), (108, 25215), (123, 22140), (135, 20172), (162, 16810), (164, 16605), (180, 15129), (205, 13284), (246, 11070), (270, 10086), (324, 8405), (369, 7380), (405, 6724), (410, 6642), (492, 5535), (540, 5043), (615, 4428), (738, 3690), (810, 3362), (820, 3321), (1107, 2460), (1230, 2214), (1476, 1845), (1620, 1681)]