2009833920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9829}}^1$

素因数の和:9923

約数の個数: 168

約数和(自身を含む): 7011070560

約数和(自身を除く): 5001236640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 2880, 3195, 3408, 4260, 4544, 5112, 5680, 6390, 6816, 8520, 9829, 10224, 11360, 12780, 13632, 17040, 19658, 20448, 22720, 25560, 29487, 34080, 39316, 40896, 49145, 51120, 58974, 68160, 78632, 88461, 98290, 102240, 117948, 147435, 157264, 176922, 196580, 204480, 235896, 294870, 314528, 353844, 393160, 442305, 471792, 589740, 629056, 697859, 707688, 786320, 884610, 943584, 1179480, 1395718, 1415376, 1572640, 1769220, 1887168, 2093577, 2358960, 2791436, 2830752, 3145280, 3489295, 3538440, 4187154, 4717920, 5582872, 5661504, 6280731, 6978590, 7076880, 8374308, 9435840, 10467885, 11165744, 12561462, 13957180, 14153760, 16748616, 20935770, 22331488, 25122924, 27914360, 28307520, 31403655, 33497232, 41871540, 44662976, 50245848, 55828720, 62807310, 66994464, 83743080, 100491696, 111657440, 125614620, 133988928, 167486160, 200983392, 223314880, 251229240, 334972320, 401966784, 502458480, 669944640, 1004916960, 2009833920]

約数ペア:

[(1, 2009833920), (2, 1004916960), (3, 669944640), (4, 502458480), (5, 401966784), (6, 334972320), (8, 251229240), (9, 223314880), (10, 200983392), (12, 167486160), (15, 133988928), (16, 125614620), (18, 111657440), (20, 100491696), (24, 83743080), (30, 66994464), (32, 62807310), (36, 55828720), (40, 50245848), (45, 44662976), (48, 41871540), (60, 33497232), (64, 31403655), (71, 28307520), (72, 27914360), (80, 25122924), (90, 22331488), (96, 20935770), (120, 16748616), (142, 14153760), (144, 13957180), (160, 12561462), (180, 11165744), (192, 10467885), (213, 9435840), (240, 8374308), (284, 7076880), (288, 6978590), (320, 6280731), (355, 5661504), (360, 5582872), (426, 4717920), (480, 4187154), (568, 3538440), (576, 3489295), (639, 3145280), (710, 2830752), (720, 2791436), (852, 2358960), (960, 2093577), (1065, 1887168), (1136, 1769220), (1278, 1572640), (1420, 1415376), (1440, 1395718), (1704, 1179480), (2130, 943584), (2272, 884610), (2556, 786320), (2840, 707688), (2880, 697859), (3195, 629056), (3408, 589740), (4260, 471792), (4544, 442305), (5112, 393160), (5680, 353844), (6390, 314528), (6816, 294870), (8520, 235896), (9829, 204480), (10224, 196580), (11360, 176922), (12780, 157264), (13632, 147435), (17040, 117948), (19658, 102240), (20448, 98290), (22720, 88461), (25560, 78632), (29487, 68160), (34080, 58974), (39316, 51120), (40896, 49145)]