15440760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 56440800

約数和(自身を除く): 41000040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 45, 51, 54, 58, 60, 68, 72, 85, 87, 90, 102, 108, 116, 120, 135, 136, 145, 153, 170, 174, 180, 204, 216, 232, 255, 261, 270, 290, 306, 340, 348, 360, 408, 435, 459, 493, 510, 522, 540, 580, 612, 680, 696, 765, 783, 841, 870, 918, 986, 1020, 1044, 1080, 1160, 1224, 1305, 1479, 1530, 1566, 1682, 1740, 1836, 1972, 2040, 2088, 2295, 2465, 2523, 2610, 2958, 3060, 3132, 3364, 3480, 3672, 3915, 3944, 4205, 4437, 4590, 4930, 5046, 5220, 5916, 6120, 6264, 6728, 7395, 7569, 7830, 8410, 8874, 9180, 9860, 10092, 10440, 11832, 12615, 13311, 14297, 14790, 15138, 15660, 16820, 17748, 18360, 19720, 20184, 22185, 22707, 25230, 26622, 28594, 29580, 30276, 31320, 33640, 35496, 37845, 42891, 44370, 45414, 50460, 53244, 57188, 59160, 60552, 66555, 71485, 75690, 85782, 88740, 90828, 100920, 106488, 113535, 114376, 128673, 133110, 142970, 151380, 171564, 177480, 181656, 214455, 227070, 257346, 266220, 285940, 302760, 343128, 386019, 428910, 454140, 514692, 532440, 571880, 643365, 772038, 857820, 908280, 1029384, 1286730, 1544076, 1715640, 1930095, 2573460, 3088152, 3860190, 5146920, 7720380, 15440760]

約数ペア:

[(1, 15440760), (2, 7720380), (3, 5146920), (4, 3860190), (5, 3088152), (6, 2573460), (8, 1930095), (9, 1715640), (10, 1544076), (12, 1286730), (15, 1029384), (17, 908280), (18, 857820), (20, 772038), (24, 643365), (27, 571880), (29, 532440), (30, 514692), (34, 454140), (36, 428910), (40, 386019), (45, 343128), (51, 302760), (54, 285940), (58, 266220), (60, 257346), (68, 227070), (72, 214455), (85, 181656), (87, 177480), (90, 171564), (102, 151380), (108, 142970), (116, 133110), (120, 128673), (135, 114376), (136, 113535), (145, 106488), (153, 100920), (170, 90828), (174, 88740), (180, 85782), (204, 75690), (216, 71485), (232, 66555), (255, 60552), (261, 59160), (270, 57188), (290, 53244), (306, 50460), (340, 45414), (348, 44370), (360, 42891), (408, 37845), (435, 35496), (459, 33640), (493, 31320), (510, 30276), (522, 29580), (540, 28594), (580, 26622), (612, 25230), (680, 22707), (696, 22185), (765, 20184), (783, 19720), (841, 18360), (870, 17748), (918, 16820), (986, 15660), (1020, 15138), (1044, 14790), (1080, 14297), (1160, 13311), (1224, 12615), (1305, 11832), (1479, 10440), (1530, 10092), (1566, 9860), (1682, 9180), (1740, 8874), (1836, 8410), (1972, 7830), (2040, 7569), (2088, 7395), (2295, 6728), (2465, 6264), (2523, 6120), (2610, 5916), (2958, 5220), (3060, 5046), (3132, 4930), (3364, 4590), (3480, 4437), (3672, 4205), (3915, 3944)]