25638480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5087}}^1$

素因数の和:5113

約数の個数: 120

約数和(自身を含む): 98422272

約数和(自身を除く): 72783792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5087, 10174, 15261, 20348, 25435, 30522, 35609, 40696, 45783, 50870, 61044, 71218, 76305, 81392, 91566, 101740, 106827, 122088, 142436, 152610, 178045, 183132, 203480, 213654, 228915, 244176, 284872, 305220, 320481, 356090, 366264, 406960, 427308, 457830, 534135, 569744, 610440, 640962, 712180, 732528, 854616, 915660, 1068270, 1220880, 1281924, 1424360, 1602405, 1709232, 1831320, 2136540, 2563848, 2848720, 3204810, 3662640, 4273080, 5127696, 6409620, 8546160, 12819240, 25638480]

約数ペア:

[(1, 25638480), (2, 12819240), (3, 8546160), (4, 6409620), (5, 5127696), (6, 4273080), (7, 3662640), (8, 3204810), (9, 2848720), (10, 2563848), (12, 2136540), (14, 1831320), (15, 1709232), (16, 1602405), (18, 1424360), (20, 1281924), (21, 1220880), (24, 1068270), (28, 915660), (30, 854616), (35, 732528), (36, 712180), (40, 640962), (42, 610440), (45, 569744), (48, 534135), (56, 457830), (60, 427308), (63, 406960), (70, 366264), (72, 356090), (80, 320481), (84, 305220), (90, 284872), (105, 244176), (112, 228915), (120, 213654), (126, 203480), (140, 183132), (144, 178045), (168, 152610), (180, 142436), (210, 122088), (240, 106827), (252, 101740), (280, 91566), (315, 81392), (336, 76305), (360, 71218), (420, 61044), (504, 50870), (560, 45783), (630, 40696), (720, 35609), (840, 30522), (1008, 25435), (1260, 20348), (1680, 15261), (2520, 10174), (5040, 5087)]