2489276880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26801}}^1$

素因数の和:26866

約数の個数: 160

約数和(自身を含む): 8773902720

約数和(自身を除く): 6284625840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4644, 5160, 5805, 6192, 7740, 9288, 10320, 11610, 15480, 18576, 23220, 26801, 30960, 46440, 53602, 80403, 92880, 107204, 134005, 160806, 214408, 241209, 268010, 321612, 402015, 428816, 482418, 536020, 643224, 723627, 804030, 964836, 1072040, 1152443, 1206045, 1286448, 1447254, 1608060, 1929672, 2144080, 2304886, 2412090, 2894508, 3216120, 3457329, 3618135, 3859344, 4609772, 4824180, 5762215, 5789016, 6432240, 6914658, 7236270, 9219544, 9648360, 10371987, 11524430, 11578032, 13829316, 14472540, 17286645, 18439088, 19296720, 20743974, 23048860, 27658632, 28945080, 31115961, 34573290, 41487948, 46097720, 51859935, 55317264, 57890160, 62231922, 69146580, 82975896, 92195440, 103719870, 124463844, 138293160, 155579805, 165951792, 207439740, 248927688, 276586320, 311159610, 414879480, 497855376, 622319220, 829758960, 1244638440, 2489276880]

約数ペア:

[(1, 2489276880), (2, 1244638440), (3, 829758960), (4, 622319220), (5, 497855376), (6, 414879480), (8, 311159610), (9, 276586320), (10, 248927688), (12, 207439740), (15, 165951792), (16, 155579805), (18, 138293160), (20, 124463844), (24, 103719870), (27, 92195440), (30, 82975896), (36, 69146580), (40, 62231922), (43, 57890160), (45, 55317264), (48, 51859935), (54, 46097720), (60, 41487948), (72, 34573290), (80, 31115961), (86, 28945080), (90, 27658632), (108, 23048860), (120, 20743974), (129, 19296720), (135, 18439088), (144, 17286645), (172, 14472540), (180, 13829316), (215, 11578032), (216, 11524430), (240, 10371987), (258, 9648360), (270, 9219544), (344, 7236270), (360, 6914658), (387, 6432240), (430, 5789016), (432, 5762215), (516, 4824180), (540, 4609772), (645, 3859344), (688, 3618135), (720, 3457329), (774, 3216120), (860, 2894508), (1032, 2412090), (1080, 2304886), (1161, 2144080), (1290, 1929672), (1548, 1608060), (1720, 1447254), (1935, 1286448), (2064, 1206045), (2160, 1152443), (2322, 1072040), (2580, 964836), (3096, 804030), (3440, 723627), (3870, 643224), (4644, 536020), (5160, 482418), (5805, 428816), (6192, 402015), (7740, 321612), (9288, 268010), (10320, 241209), (11610, 214408), (15480, 160806), (18576, 134005), (23220, 107204), (26801, 92880), (30960, 80403), (46440, 53602)]