45720840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1867

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 111872760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 1823, 2090, 2280, 2508, 3135, 3646, 4180, 5016, 5469, 6270, 7292, 8360, 9115, 10938, 12540, 14584, 18230, 20053, 21876, 25080, 27345, 34637, 36460, 40106, 43752, 54690, 60159, 69274, 72920, 80212, 100265, 103911, 109380, 120318, 138548, 160424, 173185, 200530, 207822, 218760, 240636, 277096, 300795, 346370, 381007, 401060, 415644, 481272, 519555, 601590, 692740, 762014, 802120, 831288, 1039110, 1143021, 1203180, 1385480, 1524028, 1905035, 2078220, 2286042, 2406360, 3048056, 3810070, 4156440, 4572084, 5715105, 7620140, 9144168, 11430210, 15240280, 22860420, 45720840]

約数ペア:

[(1, 45720840), (2, 22860420), (3, 15240280), (4, 11430210), (5, 9144168), (6, 7620140), (8, 5715105), (10, 4572084), (11, 4156440), (12, 3810070), (15, 3048056), (19, 2406360), (20, 2286042), (22, 2078220), (24, 1905035), (30, 1524028), (33, 1385480), (38, 1203180), (40, 1143021), (44, 1039110), (55, 831288), (57, 802120), (60, 762014), (66, 692740), (76, 601590), (88, 519555), (95, 481272), (110, 415644), (114, 401060), (120, 381007), (132, 346370), (152, 300795), (165, 277096), (190, 240636), (209, 218760), (220, 207822), (228, 200530), (264, 173185), (285, 160424), (330, 138548), (380, 120318), (418, 109380), (440, 103911), (456, 100265), (570, 80212), (627, 72920), (660, 69274), (760, 60159), (836, 54690), (1045, 43752), (1140, 40106), (1254, 36460), (1320, 34637), (1672, 27345), (1823, 25080), (2090, 21876), (2280, 20053), (2508, 18230), (3135, 14584), (3646, 12540), (4180, 10938), (5016, 9115), (5469, 8360), (6270, 7292)]