2370881240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21011}}^1$

素因数の和:21073

約数の個数: 128

約数和(自身を含む): 6777630720

約数和(自身を除く): 4406749480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5642, 8060, 8680, 11284, 14105, 16120, 21011, 22568, 28210, 42022, 56420, 84044, 105055, 112840, 147077, 168088, 210110, 273143, 294154, 420220, 546286, 588308, 651341, 735385, 840440, 1092572, 1176616, 1302682, 1365715, 1470770, 1912001, 2185144, 2605364, 2731430, 2941540, 3256705, 3824002, 4559387, 5210728, 5462860, 5883080, 6513410, 7648004, 8467433, 9118774, 9560005, 10925720, 13026820, 15296008, 16934866, 18237548, 19120010, 22796935, 26053640, 33869732, 36475096, 38240020, 42337165, 45593870, 59272031, 67739464, 76480040, 84674330, 91187740, 118544062, 169348660, 182375480, 237088124, 296360155, 338697320, 474176248, 592720310, 1185440620, 2370881240]

約数ペア:

[(1, 2370881240), (2, 1185440620), (4, 592720310), (5, 474176248), (7, 338697320), (8, 296360155), (10, 237088124), (13, 182375480), (14, 169348660), (20, 118544062), (26, 91187740), (28, 84674330), (31, 76480040), (35, 67739464), (40, 59272031), (52, 45593870), (56, 42337165), (62, 38240020), (65, 36475096), (70, 33869732), (91, 26053640), (104, 22796935), (124, 19120010), (130, 18237548), (140, 16934866), (155, 15296008), (182, 13026820), (217, 10925720), (248, 9560005), (260, 9118774), (280, 8467433), (310, 7648004), (364, 6513410), (403, 5883080), (434, 5462860), (455, 5210728), (520, 4559387), (620, 3824002), (728, 3256705), (806, 2941540), (868, 2731430), (910, 2605364), (1085, 2185144), (1240, 1912001), (1612, 1470770), (1736, 1365715), (1820, 1302682), (2015, 1176616), (2170, 1092572), (2821, 840440), (3224, 735385), (3640, 651341), (4030, 588308), (4340, 546286), (5642, 420220), (8060, 294154), (8680, 273143), (11284, 210110), (14105, 168088), (16120, 147077), (21011, 112840), (22568, 105055), (28210, 84044), (42022, 56420)]