90803520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:833

約数の個数: 168

約数和(自身を含む): 320360040

約数和(自身を除く): 229556520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 769, 820, 960, 984, 1230, 1312, 1440, 1476, 1538, 1640, 1845, 1968, 2307, 2460, 2624, 2880, 2952, 3076, 3280, 3690, 3845, 3936, 4614, 4920, 5904, 6152, 6560, 6921, 7380, 7690, 7872, 9228, 9840, 11535, 11808, 12304, 13120, 13842, 14760, 15380, 18456, 19680, 23070, 23616, 24608, 27684, 29520, 30760, 31529, 34605, 36912, 39360, 46140, 49216, 55368, 59040, 61520, 63058, 69210, 73824, 92280, 94587, 110736, 118080, 123040, 126116, 138420, 147648, 157645, 184560, 189174, 221472, 246080, 252232, 276840, 283761, 315290, 369120, 378348, 442944, 472935, 504464, 553680, 567522, 630580, 738240, 756696, 945870, 1008928, 1107360, 1135044, 1261160, 1418805, 1513392, 1891740, 2017856, 2214720, 2270088, 2522320, 2837610, 3026784, 3783480, 4540176, 5044640, 5675220, 6053568, 7566960, 9080352, 10089280, 11350440, 15133920, 18160704, 22700880, 30267840, 45401760, 90803520]

約数ペア:

[(1, 90803520), (2, 45401760), (3, 30267840), (4, 22700880), (5, 18160704), (6, 15133920), (8, 11350440), (9, 10089280), (10, 9080352), (12, 7566960), (15, 6053568), (16, 5675220), (18, 5044640), (20, 4540176), (24, 3783480), (30, 3026784), (32, 2837610), (36, 2522320), (40, 2270088), (41, 2214720), (45, 2017856), (48, 1891740), (60, 1513392), (64, 1418805), (72, 1261160), (80, 1135044), (82, 1107360), (90, 1008928), (96, 945870), (120, 756696), (123, 738240), (144, 630580), (160, 567522), (164, 553680), (180, 504464), (192, 472935), (205, 442944), (240, 378348), (246, 369120), (288, 315290), (320, 283761), (328, 276840), (360, 252232), (369, 246080), (410, 221472), (480, 189174), (492, 184560), (576, 157645), (615, 147648), (656, 138420), (720, 126116), (738, 123040), (769, 118080), (820, 110736), (960, 94587), (984, 92280), (1230, 73824), (1312, 69210), (1440, 63058), (1476, 61520), (1538, 59040), (1640, 55368), (1845, 49216), (1968, 46140), (2307, 39360), (2460, 36912), (2624, 34605), (2880, 31529), (2952, 30760), (3076, 29520), (3280, 27684), (3690, 24608), (3845, 23616), (3936, 23070), (4614, 19680), (4920, 18456), (5904, 15380), (6152, 14760), (6560, 13842), (6921, 13120), (7380, 12304), (7690, 11808), (7872, 11535), (9228, 9840)]