489521880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6569}}^1$

素因数の和:6615

約数の個数: 160

約数和(自身を含む): 1717135200

約数和(自身を除く): 1227613320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 6569, 7452, 8280, 9315, 12420, 13138, 14904, 18630, 19707, 24840, 26276, 32845, 37260, 39414, 52552, 59121, 65690, 74520, 78828, 98535, 118242, 131380, 151087, 157656, 177363, 197070, 236484, 262760, 295605, 302174, 354726, 394140, 453261, 472968, 532089, 591210, 604348, 709452, 755435, 788280, 886815, 906522, 1064178, 1182420, 1208696, 1359783, 1418904, 1510870, 1773630, 1813044, 2128356, 2266305, 2364840, 2660445, 2719566, 3021740, 3547260, 3626088, 4079349, 4256712, 4532610, 5320890, 5439132, 6043480, 6798915, 7094520, 8158698, 9065220, 10641780, 10878264, 12238047, 13597830, 16317396, 18130440, 20396745, 21283560, 24476094, 27195660, 32634792, 40793490, 48952188, 54391320, 61190235, 81586980, 97904376, 122380470, 163173960, 244760940, 489521880]

約数ペア:

[(1, 489521880), (2, 244760940), (3, 163173960), (4, 122380470), (5, 97904376), (6, 81586980), (8, 61190235), (9, 54391320), (10, 48952188), (12, 40793490), (15, 32634792), (18, 27195660), (20, 24476094), (23, 21283560), (24, 20396745), (27, 18130440), (30, 16317396), (36, 13597830), (40, 12238047), (45, 10878264), (46, 10641780), (54, 9065220), (60, 8158698), (69, 7094520), (72, 6798915), (81, 6043480), (90, 5439132), (92, 5320890), (108, 4532610), (115, 4256712), (120, 4079349), (135, 3626088), (138, 3547260), (162, 3021740), (180, 2719566), (184, 2660445), (207, 2364840), (216, 2266305), (230, 2128356), (270, 1813044), (276, 1773630), (324, 1510870), (345, 1418904), (360, 1359783), (405, 1208696), (414, 1182420), (460, 1064178), (540, 906522), (552, 886815), (621, 788280), (648, 755435), (690, 709452), (810, 604348), (828, 591210), (920, 532089), (1035, 472968), (1080, 453261), (1242, 394140), (1380, 354726), (1620, 302174), (1656, 295605), (1863, 262760), (2070, 236484), (2484, 197070), (2760, 177363), (3105, 157656), (3240, 151087), (3726, 131380), (4140, 118242), (4968, 98535), (6210, 78828), (6569, 74520), (7452, 65690), (8280, 59121), (9315, 52552), (12420, 39414), (13138, 37260), (14904, 32845), (18630, 26276), (19707, 24840)]