65691840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1730

約数の個数: 112

約数和(自身を含む): 213786720

約数和(自身を除く): 148094880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1669, 1968, 2460, 2624, 3280, 3338, 3936, 4920, 5007, 6560, 6676, 7872, 8345, 9840, 10014, 13120, 13352, 16690, 19680, 20028, 25035, 26704, 33380, 39360, 40056, 50070, 53408, 66760, 68429, 80112, 100140, 106816, 133520, 136858, 160224, 200280, 205287, 267040, 273716, 320448, 342145, 400560, 410574, 534080, 547432, 684290, 801120, 821148, 1026435, 1094864, 1368580, 1602240, 1642296, 2052870, 2189728, 2737160, 3284592, 4105740, 4379456, 5474320, 6569184, 8211480, 10948640, 13138368, 16422960, 21897280, 32845920, 65691840]

約数ペア:

[(1, 65691840), (2, 32845920), (3, 21897280), (4, 16422960), (5, 13138368), (6, 10948640), (8, 8211480), (10, 6569184), (12, 5474320), (15, 4379456), (16, 4105740), (20, 3284592), (24, 2737160), (30, 2189728), (32, 2052870), (40, 1642296), (41, 1602240), (48, 1368580), (60, 1094864), (64, 1026435), (80, 821148), (82, 801120), (96, 684290), (120, 547432), (123, 534080), (160, 410574), (164, 400560), (192, 342145), (205, 320448), (240, 273716), (246, 267040), (320, 205287), (328, 200280), (410, 160224), (480, 136858), (492, 133520), (615, 106816), (656, 100140), (820, 80112), (960, 68429), (984, 66760), (1230, 53408), (1312, 50070), (1640, 40056), (1669, 39360), (1968, 33380), (2460, 26704), (2624, 25035), (3280, 20028), (3338, 19680), (3936, 16690), (4920, 13352), (5007, 13120), (6560, 10014), (6676, 9840), (7872, 8345)]