61882920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5209}}^1$

素因数の和:5240

約数の個数: 128

約数和(自身を含む): 225072000

約数和(自身を除く): 163189080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5209, 5940, 10418, 11880, 15627, 20836, 26045, 31254, 41672, 46881, 52090, 57299, 62508, 78135, 93762, 104180, 114598, 125016, 140643, 156270, 171897, 187524, 208360, 229196, 234405, 281286, 286495, 312540, 343794, 375048, 458392, 468810, 515691, 562572, 572990, 625080, 687588, 703215, 859485, 937620, 1031382, 1125144, 1145980, 1375176, 1406430, 1547073, 1718970, 1875240, 2062764, 2291960, 2578455, 2812860, 3094146, 3437940, 4125528, 5156910, 5625720, 6188292, 6875880, 7735365, 10313820, 12376584, 15470730, 20627640, 30941460, 61882920]

約数ペア:

[(1, 61882920), (2, 30941460), (3, 20627640), (4, 15470730), (5, 12376584), (6, 10313820), (8, 7735365), (9, 6875880), (10, 6188292), (11, 5625720), (12, 5156910), (15, 4125528), (18, 3437940), (20, 3094146), (22, 2812860), (24, 2578455), (27, 2291960), (30, 2062764), (33, 1875240), (36, 1718970), (40, 1547073), (44, 1406430), (45, 1375176), (54, 1145980), (55, 1125144), (60, 1031382), (66, 937620), (72, 859485), (88, 703215), (90, 687588), (99, 625080), (108, 572990), (110, 562572), (120, 515691), (132, 468810), (135, 458392), (165, 375048), (180, 343794), (198, 312540), (216, 286495), (220, 281286), (264, 234405), (270, 229196), (297, 208360), (330, 187524), (360, 171897), (396, 156270), (440, 140643), (495, 125016), (540, 114598), (594, 104180), (660, 93762), (792, 78135), (990, 62508), (1080, 57299), (1188, 52090), (1320, 46881), (1485, 41672), (1980, 31254), (2376, 26045), (2970, 20836), (3960, 15627), (5209, 11880), (5940, 10418)]