8422920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 30672000

約数和(自身を除く): 22249080

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, 709, 792, 990, 1080, 1188, 1320, 1418, 1485, 1980, 2127, 2376, 2836, 2970, 3545, 3960, 4254, 5672, 5940, 6381, 7090, 7799, 8508, 10635, 11880, 12762, 14180, 15598, 17016, 19143, 21270, 23397, 25524, 28360, 31196, 31905, 38286, 38995, 42540, 46794, 51048, 62392, 63810, 70191, 76572, 77990, 85080, 93588, 95715, 116985, 127620, 140382, 153144, 155980, 187176, 191430, 210573, 233970, 255240, 280764, 311960, 350955, 382860, 421146, 467940, 561528, 701910, 765720, 842292, 935880, 1052865, 1403820, 1684584, 2105730, 2807640, 4211460, 8422920]

約数ペア:

[(1, 8422920), (2, 4211460), (3, 2807640), (4, 2105730), (5, 1684584), (6, 1403820), (8, 1052865), (9, 935880), (10, 842292), (11, 765720), (12, 701910), (15, 561528), (18, 467940), (20, 421146), (22, 382860), (24, 350955), (27, 311960), (30, 280764), (33, 255240), (36, 233970), (40, 210573), (44, 191430), (45, 187176), (54, 155980), (55, 153144), (60, 140382), (66, 127620), (72, 116985), (88, 95715), (90, 93588), (99, 85080), (108, 77990), (110, 76572), (120, 70191), (132, 63810), (135, 62392), (165, 51048), (180, 46794), (198, 42540), (216, 38995), (220, 38286), (264, 31905), (270, 31196), (297, 28360), (330, 25524), (360, 23397), (396, 21270), (440, 19143), (495, 17016), (540, 15598), (594, 14180), (660, 12762), (709, 11880), (792, 10635), (990, 8508), (1080, 7799), (1188, 7090), (1320, 6381), (1418, 5940), (1485, 5672), (1980, 4254), (2127, 3960), (2376, 3545), (2836, 2970)]