2750219880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{2221}}^1$

素因数の和:2859

約数の個数: 128

約数和(自身を含む): 8754324480

約数和(自身を除く): 6004104600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 607, 680, 1020, 1214, 1821, 2040, 2221, 2428, 3035, 3642, 4442, 4856, 6070, 6663, 7284, 8884, 9105, 10319, 11105, 12140, 13326, 14568, 17768, 18210, 20638, 22210, 24280, 26652, 30957, 33315, 36420, 37757, 41276, 44420, 51595, 53304, 61914, 66630, 72840, 75514, 82552, 88840, 103190, 113271, 123828, 133260, 151028, 154785, 188785, 206380, 226542, 247656, 266520, 302056, 309570, 377570, 412760, 453084, 566355, 619140, 755140, 906168, 1132710, 1238280, 1348147, 1510280, 2265420, 2696294, 4044441, 4530840, 5392588, 6740735, 8088882, 10785176, 13481470, 16177764, 20222205, 22918499, 26962940, 32355528, 40444410, 45836998, 53925880, 68755497, 80888820, 91673996, 114592495, 137510994, 161777640, 183347992, 229184990, 275021988, 343777485, 458369980, 550043976, 687554970, 916739960, 1375109940, 2750219880]

約数ペア:

[(1, 2750219880), (2, 1375109940), (3, 916739960), (4, 687554970), (5, 550043976), (6, 458369980), (8, 343777485), (10, 275021988), (12, 229184990), (15, 183347992), (17, 161777640), (20, 137510994), (24, 114592495), (30, 91673996), (34, 80888820), (40, 68755497), (51, 53925880), (60, 45836998), (68, 40444410), (85, 32355528), (102, 26962940), (120, 22918499), (136, 20222205), (170, 16177764), (204, 13481470), (255, 10785176), (340, 8088882), (408, 6740735), (510, 5392588), (607, 4530840), (680, 4044441), (1020, 2696294), (1214, 2265420), (1821, 1510280), (2040, 1348147), (2221, 1238280), (2428, 1132710), (3035, 906168), (3642, 755140), (4442, 619140), (4856, 566355), (6070, 453084), (6663, 412760), (7284, 377570), (8884, 309570), (9105, 302056), (10319, 266520), (11105, 247656), (12140, 226542), (13326, 206380), (14568, 188785), (17768, 154785), (18210, 151028), (20638, 133260), (22210, 123828), (24280, 113271), (26652, 103190), (30957, 88840), (33315, 82552), (36420, 75514), (37757, 72840), (41276, 66630), (44420, 61914), (51595, 53304)]