2015688640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1315

約数の個数: 224

約数和(自身を含む): 5948135424

約数和(自身を除く): 3932446784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 64, 68, 70, 80, 85, 86, 112, 119, 136, 140, 160, 170, 172, 215, 224, 238, 272, 280, 301, 320, 340, 344, 430, 448, 476, 544, 560, 595, 602, 680, 688, 731, 860, 952, 1088, 1120, 1190, 1204, 1231, 1360, 1376, 1462, 1505, 1720, 1904, 2240, 2380, 2408, 2462, 2720, 2752, 2924, 3010, 3440, 3655, 3808, 4760, 4816, 4924, 5117, 5440, 5848, 6020, 6155, 6880, 7310, 7616, 8617, 9520, 9632, 9848, 10234, 11696, 12040, 12310, 13760, 14620, 17234, 19040, 19264, 19696, 20468, 20927, 23392, 24080, 24620, 25585, 29240, 34468, 38080, 39392, 40936, 41854, 43085, 46784, 48160, 49240, 51170, 52933, 58480, 68936, 78784, 81872, 83708, 86170, 96320, 98480, 102340, 104635, 105866, 116960, 137872, 146489, 163744, 167416, 172340, 196960, 204680, 209270, 211732, 233920, 264665, 275744, 292978, 327488, 334832, 344680, 370531, 393920, 409360, 418540, 423464, 529330, 551488, 585956, 669664, 689360, 732445, 741062, 818720, 837080, 846928, 899861, 1058660, 1171912, 1339328, 1378720, 1464890, 1482124, 1637440, 1674160, 1693856, 1799722, 1852655, 2117320, 2343824, 2757440, 2929780, 2964248, 3348320, 3387712, 3599444, 3705310, 4234640, 4499305, 4687648, 5859560, 5928496, 6299027, 6696640, 7198888, 7410620, 8469280, 8998610, 9375296, 11719120, 11856992, 12598054, 14397776, 14821240, 16938560, 17997220, 23438240, 23713984, 25196108, 28795552, 29642480, 31495135, 35994440, 46876480, 50392216, 57591104, 59284960, 62990270, 71988880, 100784432, 118569920, 125980540, 143977760, 201568864, 251961080, 287955520, 403137728, 503922160, 1007844320, 2015688640]

約数ペア:

[(1, 2015688640), (2, 1007844320), (4, 503922160), (5, 403137728), (7, 287955520), (8, 251961080), (10, 201568864), (14, 143977760), (16, 125980540), (17, 118569920), (20, 100784432), (28, 71988880), (32, 62990270), (34, 59284960), (35, 57591104), (40, 50392216), (43, 46876480), (56, 35994440), (64, 31495135), (68, 29642480), (70, 28795552), (80, 25196108), (85, 23713984), (86, 23438240), (112, 17997220), (119, 16938560), (136, 14821240), (140, 14397776), (160, 12598054), (170, 11856992), (172, 11719120), (215, 9375296), (224, 8998610), (238, 8469280), (272, 7410620), (280, 7198888), (301, 6696640), (320, 6299027), (340, 5928496), (344, 5859560), (430, 4687648), (448, 4499305), (476, 4234640), (544, 3705310), (560, 3599444), (595, 3387712), (602, 3348320), (680, 2964248), (688, 2929780), (731, 2757440), (860, 2343824), (952, 2117320), (1088, 1852655), (1120, 1799722), (1190, 1693856), (1204, 1674160), (1231, 1637440), (1360, 1482124), (1376, 1464890), (1462, 1378720), (1505, 1339328), (1720, 1171912), (1904, 1058660), (2240, 899861), (2380, 846928), (2408, 837080), (2462, 818720), (2720, 741062), (2752, 732445), (2924, 689360), (3010, 669664), (3440, 585956), (3655, 551488), (3808, 529330), (4760, 423464), (4816, 418540), (4924, 409360), (5117, 393920), (5440, 370531), (5848, 344680), (6020, 334832), (6155, 327488), (6880, 292978), (7310, 275744), (7616, 264665), (8617, 233920), (9520, 211732), (9632, 209270), (9848, 204680), (10234, 196960), (11696, 172340), (12040, 167416), (12310, 163744), (13760, 146489), (14620, 137872), (17234, 116960), (19040, 105866), (19264, 104635), (19696, 102340), (20468, 98480), (20927, 96320), (23392, 86170), (24080, 83708), (24620, 81872), (25585, 78784), (29240, 68936), (34468, 58480), (38080, 52933), (39392, 51170), (40936, 49240), (41854, 48160), (43085, 46784)]