2811128760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{236627}}^1$

素因数の和:236658

約数の個数: 128

約数和(自身を含む): 10222329600

約数和(自身を除く): 7411200840

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, 5940, 11880, 236627, 473254, 709881, 946508, 1183135, 1419762, 1893016, 2129643, 2366270, 2602897, 2839524, 3549405, 4259286, 4732540, 5205794, 5679048, 6388929, 7098810, 7808691, 8518572, 9465080, 10411588, 10648215, 12777858, 13014485, 14197620, 15617382, 17037144, 20823176, 21296430, 23426073, 25555716, 26028970, 28395240, 31234764, 31944645, 39043455, 42592860, 46852146, 51111432, 52057940, 62469528, 63889290, 70278219, 78086910, 85185720, 93704292, 104115880, 117130365, 127778580, 140556438, 156173820, 187408584, 234260730, 255557160, 281112876, 312347640, 351391095, 468521460, 562225752, 702782190, 937042920, 1405564380, 2811128760]

約数ペア:

[(1, 2811128760), (2, 1405564380), (3, 937042920), (4, 702782190), (5, 562225752), (6, 468521460), (8, 351391095), (9, 312347640), (10, 281112876), (11, 255557160), (12, 234260730), (15, 187408584), (18, 156173820), (20, 140556438), (22, 127778580), (24, 117130365), (27, 104115880), (30, 93704292), (33, 85185720), (36, 78086910), (40, 70278219), (44, 63889290), (45, 62469528), (54, 52057940), (55, 51111432), (60, 46852146), (66, 42592860), (72, 39043455), (88, 31944645), (90, 31234764), (99, 28395240), (108, 26028970), (110, 25555716), (120, 23426073), (132, 21296430), (135, 20823176), (165, 17037144), (180, 15617382), (198, 14197620), (216, 13014485), (220, 12777858), (264, 10648215), (270, 10411588), (297, 9465080), (330, 8518572), (360, 7808691), (396, 7098810), (440, 6388929), (495, 5679048), (540, 5205794), (594, 4732540), (660, 4259286), (792, 3549405), (990, 2839524), (1080, 2602897), (1188, 2366270), (1320, 2129643), (1485, 1893016), (1980, 1419762), (2376, 1183135), (2970, 946508), (3960, 709881), (5940, 473254), (11880, 236627)]