26322720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 89994240

約数和(自身を除く): 63671520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 61, 62, 80, 87, 93, 96, 116, 120, 122, 124, 145, 155, 160, 174, 183, 186, 232, 240, 244, 248, 290, 305, 310, 348, 366, 372, 435, 464, 465, 480, 488, 496, 580, 610, 620, 696, 732, 744, 870, 899, 915, 928, 930, 976, 992, 1160, 1220, 1240, 1392, 1464, 1488, 1740, 1769, 1798, 1830, 1860, 1891, 1952, 2320, 2440, 2480, 2697, 2784, 2928, 2976, 3480, 3538, 3596, 3660, 3720, 3782, 4495, 4640, 4880, 4960, 5307, 5394, 5673, 5856, 6960, 7076, 7192, 7320, 7440, 7564, 8845, 8990, 9455, 9760, 10614, 10788, 11346, 13485, 13920, 14152, 14384, 14640, 14880, 15128, 17690, 17980, 18910, 21228, 21576, 22692, 26535, 26970, 28304, 28365, 28768, 29280, 30256, 35380, 35960, 37820, 42456, 43152, 45384, 53070, 53940, 54839, 56608, 56730, 60512, 70760, 71920, 75640, 84912, 86304, 90768, 106140, 107880, 109678, 113460, 141520, 143840, 151280, 164517, 169824, 181536, 212280, 215760, 219356, 226920, 274195, 283040, 302560, 329034, 424560, 431520, 438712, 453840, 548390, 658068, 822585, 849120, 877424, 907680, 1096780, 1316136, 1645170, 1754848, 2193560, 2632272, 3290340, 4387120, 5264544, 6580680, 8774240, 13161360, 26322720]

約数ペア:

[(1, 26322720), (2, 13161360), (3, 8774240), (4, 6580680), (5, 5264544), (6, 4387120), (8, 3290340), (10, 2632272), (12, 2193560), (15, 1754848), (16, 1645170), (20, 1316136), (24, 1096780), (29, 907680), (30, 877424), (31, 849120), (32, 822585), (40, 658068), (48, 548390), (58, 453840), (60, 438712), (61, 431520), (62, 424560), (80, 329034), (87, 302560), (93, 283040), (96, 274195), (116, 226920), (120, 219356), (122, 215760), (124, 212280), (145, 181536), (155, 169824), (160, 164517), (174, 151280), (183, 143840), (186, 141520), (232, 113460), (240, 109678), (244, 107880), (248, 106140), (290, 90768), (305, 86304), (310, 84912), (348, 75640), (366, 71920), (372, 70760), (435, 60512), (464, 56730), (465, 56608), (480, 54839), (488, 53940), (496, 53070), (580, 45384), (610, 43152), (620, 42456), (696, 37820), (732, 35960), (744, 35380), (870, 30256), (899, 29280), (915, 28768), (928, 28365), (930, 28304), (976, 26970), (992, 26535), (1160, 22692), (1220, 21576), (1240, 21228), (1392, 18910), (1464, 17980), (1488, 17690), (1740, 15128), (1769, 14880), (1798, 14640), (1830, 14384), (1860, 14152), (1891, 13920), (1952, 13485), (2320, 11346), (2440, 10788), (2480, 10614), (2697, 9760), (2784, 9455), (2928, 8990), (2976, 8845), (3480, 7564), (3538, 7440), (3596, 7320), (3660, 7192), (3720, 7076), (3782, 6960), (4495, 5856), (4640, 5673), (4880, 5394), (4960, 5307)]