72882360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 237921840

約数和(自身を除く): 165039480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 443, 457, 886, 914, 1329, 1371, 1772, 1828, 2215, 2285, 2658, 2742, 3544, 3656, 3987, 4113, 4430, 4570, 5316, 5484, 6645, 6855, 7974, 8226, 8860, 9140, 10632, 10968, 13290, 13710, 15948, 16452, 17720, 18280, 19935, 20565, 26580, 27420, 31896, 32904, 39870, 41130, 53160, 54840, 79740, 82260, 159480, 164520, 202451, 404902, 607353, 809804, 1012255, 1214706, 1619608, 1822059, 2024510, 2429412, 3036765, 3644118, 4049020, 4858824, 6073530, 7288236, 8098040, 9110295, 12147060, 14576472, 18220590, 24294120, 36441180, 72882360]

約数ペア:

[(1, 72882360), (2, 36441180), (3, 24294120), (4, 18220590), (5, 14576472), (6, 12147060), (8, 9110295), (9, 8098040), (10, 7288236), (12, 6073530), (15, 4858824), (18, 4049020), (20, 3644118), (24, 3036765), (30, 2429412), (36, 2024510), (40, 1822059), (45, 1619608), (60, 1214706), (72, 1012255), (90, 809804), (120, 607353), (180, 404902), (360, 202451), (443, 164520), (457, 159480), (886, 82260), (914, 79740), (1329, 54840), (1371, 53160), (1772, 41130), (1828, 39870), (2215, 32904), (2285, 31896), (2658, 27420), (2742, 26580), (3544, 20565), (3656, 19935), (3987, 18280), (4113, 17720), (4430, 16452), (4570, 15948), (5316, 13710), (5484, 13290), (6645, 10968), (6855, 10632), (7974, 9140), (8226, 8860)]