19727807040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{8243}}^1$

素因数の和:8546

約数の個数: 224

約数和(自身を含む): 69855039360

約数和(自身を除く): 50127232320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 277, 288, 320, 360, 432, 480, 540, 554, 576, 720, 831, 864, 960, 1080, 1108, 1385, 1440, 1662, 1728, 2160, 2216, 2493, 2770, 2880, 3324, 4155, 4320, 4432, 4986, 5540, 6648, 7479, 8243, 8310, 8640, 8864, 9972, 11080, 12465, 13296, 14958, 16486, 16620, 17728, 19944, 22160, 24729, 24930, 26592, 29916, 32972, 33240, 37395, 39888, 41215, 44320, 49458, 49860, 53184, 59832, 65944, 66480, 74187, 74790, 79776, 82430, 88640, 98916, 99720, 119664, 123645, 131888, 132960, 148374, 149580, 159552, 164860, 197832, 199440, 222561, 239328, 247290, 263776, 265920, 296748, 299160, 329720, 370935, 395664, 398880, 445122, 478656, 494580, 527552, 593496, 598320, 659440, 741870, 791328, 797760, 890244, 989160, 1112805, 1186992, 1196640, 1318880, 1483740, 1582656, 1780488, 1978320, 2225610, 2283311, 2373984, 2393280, 2637760, 2967480, 3560976, 3956640, 4451220, 4566622, 4747968, 5934960, 6849933, 7121952, 7913280, 8902440, 9133244, 11416555, 11869920, 13699866, 14243904, 17804880, 18266488, 20549799, 22833110, 23739840, 27399732, 34249665, 35609760, 36532976, 41099598, 45666220, 54799464, 61649397, 68499330, 71219520, 73065952, 82199196, 91332440, 102748995, 109598928, 123298794, 136998660, 146131904, 164398392, 182664880, 205497990, 219197856, 246597588, 273997320, 308246985, 328796784, 365329760, 410995980, 438395712, 493195176, 547994640, 616493970, 657593568, 730659520, 821991960, 986390352, 1095989280, 1232987940, 1315187136, 1643983920, 1972780704, 2191978560, 2465975880, 3287967840, 3945561408, 4931951760, 6575935680, 9863903520, 19727807040]

約数ペア:

[(1, 19727807040), (2, 9863903520), (3, 6575935680), (4, 4931951760), (5, 3945561408), (6, 3287967840), (8, 2465975880), (9, 2191978560), (10, 1972780704), (12, 1643983920), (15, 1315187136), (16, 1232987940), (18, 1095989280), (20, 986390352), (24, 821991960), (27, 730659520), (30, 657593568), (32, 616493970), (36, 547994640), (40, 493195176), (45, 438395712), (48, 410995980), (54, 365329760), (60, 328796784), (64, 308246985), (72, 273997320), (80, 246597588), (90, 219197856), (96, 205497990), (108, 182664880), (120, 164398392), (135, 146131904), (144, 136998660), (160, 123298794), (180, 109598928), (192, 102748995), (216, 91332440), (240, 82199196), (270, 73065952), (277, 71219520), (288, 68499330), (320, 61649397), (360, 54799464), (432, 45666220), (480, 41099598), (540, 36532976), (554, 35609760), (576, 34249665), (720, 27399732), (831, 23739840), (864, 22833110), (960, 20549799), (1080, 18266488), (1108, 17804880), (1385, 14243904), (1440, 13699866), (1662, 11869920), (1728, 11416555), (2160, 9133244), (2216, 8902440), (2493, 7913280), (2770, 7121952), (2880, 6849933), (3324, 5934960), (4155, 4747968), (4320, 4566622), (4432, 4451220), (4986, 3956640), (5540, 3560976), (6648, 2967480), (7479, 2637760), (8243, 2393280), (8310, 2373984), (8640, 2283311), (8864, 2225610), (9972, 1978320), (11080, 1780488), (12465, 1582656), (13296, 1483740), (14958, 1318880), (16486, 1196640), (16620, 1186992), (17728, 1112805), (19944, 989160), (22160, 890244), (24729, 797760), (24930, 791328), (26592, 741870), (29916, 659440), (32972, 598320), (33240, 593496), (37395, 527552), (39888, 494580), (41215, 478656), (44320, 445122), (49458, 398880), (49860, 395664), (53184, 370935), (59832, 329720), (65944, 299160), (66480, 296748), (74187, 265920), (74790, 263776), (79776, 247290), (82430, 239328), (88640, 222561), (98916, 199440), (99720, 197832), (119664, 164860), (123645, 159552), (131888, 149580), (132960, 148374)]