20174880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3821}}^1$

素因数の和:3850

約数の個数: 96

約数和(自身を含む): 69346368

約数和(自身を除く): 49171488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3821, 5280, 7642, 11463, 15284, 19105, 22926, 30568, 38210, 42031, 45852, 57315, 61136, 76420, 84062, 91704, 114630, 122272, 126093, 152840, 168124, 183408, 210155, 229260, 252186, 305680, 336248, 366816, 420310, 458520, 504372, 611360, 630465, 672496, 840620, 917040, 1008744, 1260930, 1344992, 1681240, 1834080, 2017488, 2521860, 3362480, 4034976, 5043720, 6724960, 10087440, 20174880]

約数ペア:

[(1, 20174880), (2, 10087440), (3, 6724960), (4, 5043720), (5, 4034976), (6, 3362480), (8, 2521860), (10, 2017488), (11, 1834080), (12, 1681240), (15, 1344992), (16, 1260930), (20, 1008744), (22, 917040), (24, 840620), (30, 672496), (32, 630465), (33, 611360), (40, 504372), (44, 458520), (48, 420310), (55, 366816), (60, 336248), (66, 305680), (80, 252186), (88, 229260), (96, 210155), (110, 183408), (120, 168124), (132, 152840), (160, 126093), (165, 122272), (176, 114630), (220, 91704), (240, 84062), (264, 76420), (330, 61136), (352, 57315), (440, 45852), (480, 42031), (528, 38210), (660, 30568), (880, 22926), (1056, 19105), (1320, 15284), (1760, 11463), (2640, 7642), (3821, 5280)]