308893920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20759}}^1$

素因数の和:20808

約数の個数: 96

約数和(自身を含む): 1004451840

約数和(自身を除く): 695557920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 20759, 41518, 62277, 83036, 103795, 124554, 166072, 207590, 249108, 311385, 332144, 415180, 498216, 622770, 643529, 664288, 830360, 996432, 1245540, 1287058, 1660720, 1930587, 1992864, 2491080, 2574116, 3217645, 3321440, 3861174, 4982160, 5148232, 6435290, 7722348, 9652935, 9964320, 10296464, 12870580, 15444696, 19305870, 20592928, 25741160, 30889392, 38611740, 51482320, 61778784, 77223480, 102964640, 154446960, 308893920]

約数ペア:

[(1, 308893920), (2, 154446960), (3, 102964640), (4, 77223480), (5, 61778784), (6, 51482320), (8, 38611740), (10, 30889392), (12, 25741160), (15, 20592928), (16, 19305870), (20, 15444696), (24, 12870580), (30, 10296464), (31, 9964320), (32, 9652935), (40, 7722348), (48, 6435290), (60, 5148232), (62, 4982160), (80, 3861174), (93, 3321440), (96, 3217645), (120, 2574116), (124, 2491080), (155, 1992864), (160, 1930587), (186, 1660720), (240, 1287058), (248, 1245540), (310, 996432), (372, 830360), (465, 664288), (480, 643529), (496, 622770), (620, 498216), (744, 415180), (930, 332144), (992, 311385), (1240, 249108), (1488, 207590), (1860, 166072), (2480, 124554), (2976, 103795), (3720, 83036), (4960, 62277), (7440, 41518), (14880, 20759)]