105820680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 259132920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 479, 526, 789, 840, 958, 1052, 1315, 1437, 1578, 1841, 1916, 2104, 2395, 2630, 2874, 3156, 3353, 3682, 3832, 3945, 4790, 5260, 5523, 5748, 6312, 6706, 7185, 7364, 7890, 9205, 9580, 10059, 10520, 11046, 11496, 13412, 14370, 14728, 15780, 16765, 18410, 19160, 20118, 22092, 26824, 27615, 28740, 31560, 33530, 36820, 40236, 44184, 50295, 55230, 57480, 67060, 73640, 80472, 100590, 110460, 125977, 134120, 201180, 220920, 251954, 377931, 402360, 503908, 629885, 755862, 881839, 1007816, 1259770, 1511724, 1763678, 1889655, 2519540, 2645517, 3023448, 3527356, 3779310, 4409195, 5039080, 5291034, 7054712, 7558620, 8818390, 10582068, 13227585, 15117240, 17636780, 21164136, 26455170, 35273560, 52910340, 105820680]

約数ペア:

[(1, 105820680), (2, 52910340), (3, 35273560), (4, 26455170), (5, 21164136), (6, 17636780), (7, 15117240), (8, 13227585), (10, 10582068), (12, 8818390), (14, 7558620), (15, 7054712), (20, 5291034), (21, 5039080), (24, 4409195), (28, 3779310), (30, 3527356), (35, 3023448), (40, 2645517), (42, 2519540), (56, 1889655), (60, 1763678), (70, 1511724), (84, 1259770), (105, 1007816), (120, 881839), (140, 755862), (168, 629885), (210, 503908), (263, 402360), (280, 377931), (420, 251954), (479, 220920), (526, 201180), (789, 134120), (840, 125977), (958, 110460), (1052, 100590), (1315, 80472), (1437, 73640), (1578, 67060), (1841, 57480), (1916, 55230), (2104, 50295), (2395, 44184), (2630, 40236), (2874, 36820), (3156, 33530), (3353, 31560), (3682, 28740), (3832, 27615), (3945, 26824), (4790, 22092), (5260, 20118), (5523, 19160), (5748, 18410), (6312, 16765), (6706, 15780), (7185, 14728), (7364, 14370), (7890, 13412), (9205, 11496), (9580, 11046), (10059, 10520)]