12945261420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{60793}}^1$

素因数の和:60841

約数の個数: 216

約数和(自身を含む): 48595319136

約数和(自身を除く): 35650057716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3549, 4095, 4732, 5070, 5460, 5915, 6084, 7098, 7605, 8190, 10140, 10647, 11830, 14196, 15210, 16380, 17745, 21294, 23660, 30420, 35490, 42588, 53235, 60793, 70980, 106470, 121586, 182379, 212940, 243172, 303965, 364758, 425551, 547137, 607930, 729516, 790309, 851102, 911895, 1094274, 1215860, 1276653, 1580618, 1702204, 1823790, 2127755, 2188548, 2370927, 2553306, 2735685, 3161236, 3647580, 3829959, 3951545, 4255510, 4741854, 5106612, 5471370, 5532163, 6383265, 7112781, 7659918, 7903090, 8511020, 9483708, 10274017, 10942740, 11064326, 11854635, 12766530, 14225562, 15319836, 15806180, 16596489, 19149795, 20548034, 22128652, 23709270, 25533060, 27660815, 28451124, 30822051, 33192978, 35563905, 38299590, 41096068, 47418540, 49789467, 51370085, 55321630, 61644102, 66385956, 71127810, 71918119, 76599180, 82982445, 92466153, 99578934, 102740170, 110643260, 123288204, 142255620, 143836238, 154110255, 165964890, 184932306, 199157868, 205480340, 215754357, 248947335, 287672476, 308220510, 331929780, 359590595, 369864612, 431508714, 462330765, 497894670, 616441020, 647263071, 719181190, 863017428, 924661530, 995789340, 1078771785, 1294526142, 1438362380, 1849323060, 2157543570, 2589052284, 3236315355, 4315087140, 6472630710, 12945261420]

約数ペア:

[(1, 12945261420), (2, 6472630710), (3, 4315087140), (4, 3236315355), (5, 2589052284), (6, 2157543570), (7, 1849323060), (9, 1438362380), (10, 1294526142), (12, 1078771785), (13, 995789340), (14, 924661530), (15, 863017428), (18, 719181190), (20, 647263071), (21, 616441020), (26, 497894670), (28, 462330765), (30, 431508714), (35, 369864612), (36, 359590595), (39, 331929780), (42, 308220510), (45, 287672476), (52, 248947335), (60, 215754357), (63, 205480340), (65, 199157868), (70, 184932306), (78, 165964890), (84, 154110255), (90, 143836238), (91, 142255620), (105, 123288204), (117, 110643260), (126, 102740170), (130, 99578934), (140, 92466153), (156, 82982445), (169, 76599180), (180, 71918119), (182, 71127810), (195, 66385956), (210, 61644102), (234, 55321630), (252, 51370085), (260, 49789467), (273, 47418540), (315, 41096068), (338, 38299590), (364, 35563905), (390, 33192978), (420, 30822051), (455, 28451124), (468, 27660815), (507, 25533060), (546, 23709270), (585, 22128652), (630, 20548034), (676, 19149795), (780, 16596489), (819, 15806180), (845, 15319836), (910, 14225562), (1014, 12766530), (1092, 11854635), (1170, 11064326), (1183, 10942740), (1260, 10274017), (1365, 9483708), (1521, 8511020), (1638, 7903090), (1690, 7659918), (1820, 7112781), (2028, 6383265), (2340, 5532163), (2366, 5471370), (2535, 5106612), (2730, 4741854), (3042, 4255510), (3276, 3951545), (3380, 3829959), (3549, 3647580), (4095, 3161236), (4732, 2735685), (5070, 2553306), (5460, 2370927), (5915, 2188548), (6084, 2127755), (7098, 1823790), (7605, 1702204), (8190, 1580618), (10140, 1276653), (10647, 1215860), (11830, 1094274), (14196, 911895), (15210, 851102), (16380, 790309), (17745, 729516), (21294, 607930), (23660, 547137), (30420, 425551), (35490, 364758), (42588, 303965), (53235, 243172), (60793, 212940), (70980, 182379), (106470, 121586)]