4756582440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2221}}^1$

素因数の和:2905

約数の個数: 160

約数和(自身を含む): 16018797960

約数和(自身を除く): 11262215520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 661, 810, 1080, 1322, 1620, 1983, 2221, 2644, 3240, 3305, 3966, 4442, 5288, 5949, 6610, 6663, 7932, 8884, 9915, 11105, 11898, 13220, 13326, 15864, 17768, 17847, 19830, 19989, 22210, 23796, 26440, 26652, 29745, 33315, 35694, 39660, 39978, 44420, 47592, 53304, 53541, 59490, 59967, 66630, 71388, 79320, 79956, 88840, 89235, 99945, 107082, 118980, 119934, 133260, 142776, 159912, 178470, 179901, 199890, 214164, 237960, 239868, 266520, 267705, 299835, 356940, 359802, 399780, 428328, 479736, 535410, 599670, 713880, 719604, 799560, 899505, 1070820, 1199340, 1439208, 1468081, 1799010, 2141640, 2398680, 2936162, 3598020, 4404243, 5872324, 7196040, 7340405, 8808486, 11744648, 13212729, 14680810, 17616972, 22021215, 26425458, 29361620, 35233944, 39638187, 44042430, 52850916, 58723240, 66063645, 79276374, 88084860, 105701832, 118914561, 132127290, 158552748, 176169720, 198190935, 237829122, 264254580, 317105496, 396381870, 475658244, 528509160, 594572805, 792763740, 951316488, 1189145610, 1585527480, 2378291220, 4756582440]

約数ペア:

[(1, 4756582440), (2, 2378291220), (3, 1585527480), (4, 1189145610), (5, 951316488), (6, 792763740), (8, 594572805), (9, 528509160), (10, 475658244), (12, 396381870), (15, 317105496), (18, 264254580), (20, 237829122), (24, 198190935), (27, 176169720), (30, 158552748), (36, 132127290), (40, 118914561), (45, 105701832), (54, 88084860), (60, 79276374), (72, 66063645), (81, 58723240), (90, 52850916), (108, 44042430), (120, 39638187), (135, 35233944), (162, 29361620), (180, 26425458), (216, 22021215), (270, 17616972), (324, 14680810), (360, 13212729), (405, 11744648), (540, 8808486), (648, 7340405), (661, 7196040), (810, 5872324), (1080, 4404243), (1322, 3598020), (1620, 2936162), (1983, 2398680), (2221, 2141640), (2644, 1799010), (3240, 1468081), (3305, 1439208), (3966, 1199340), (4442, 1070820), (5288, 899505), (5949, 799560), (6610, 719604), (6663, 713880), (7932, 599670), (8884, 535410), (9915, 479736), (11105, 428328), (11898, 399780), (13220, 359802), (13326, 356940), (15864, 299835), (17768, 267705), (17847, 266520), (19830, 239868), (19989, 237960), (22210, 214164), (23796, 199890), (26440, 179901), (26652, 178470), (29745, 159912), (33315, 142776), (35694, 133260), (39660, 119934), (39978, 118980), (44420, 107082), (47592, 99945), (53304, 89235), (53541, 88840), (59490, 79956), (59967, 79320), (66630, 71388)]