679394240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13187}}^1$

素因数の和:13234

約数の個数: 112

約数和(自身を含む): 1929457152

約数和(自身を除く): 1250062912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 10304, 12880, 13187, 25760, 26374, 51520, 52748, 65935, 92309, 105496, 131870, 184618, 210992, 263740, 303301, 369236, 421984, 461545, 527480, 606602, 738472, 843968, 923090, 1054960, 1213204, 1476944, 1516505, 1846180, 2109920, 2123107, 2426408, 2953888, 3033010, 3692360, 4219840, 4246214, 4852816, 5907776, 6066020, 7384720, 8492428, 9705632, 10615535, 12132040, 14769440, 16984856, 19411264, 21231070, 24264080, 29538880, 33969712, 42462140, 48528160, 67939424, 84924280, 97056320, 135878848, 169848560, 339697120, 679394240]

約数ペア:

[(1, 679394240), (2, 339697120), (4, 169848560), (5, 135878848), (7, 97056320), (8, 84924280), (10, 67939424), (14, 48528160), (16, 42462140), (20, 33969712), (23, 29538880), (28, 24264080), (32, 21231070), (35, 19411264), (40, 16984856), (46, 14769440), (56, 12132040), (64, 10615535), (70, 9705632), (80, 8492428), (92, 7384720), (112, 6066020), (115, 5907776), (140, 4852816), (160, 4246214), (161, 4219840), (184, 3692360), (224, 3033010), (230, 2953888), (280, 2426408), (320, 2123107), (322, 2109920), (368, 1846180), (448, 1516505), (460, 1476944), (560, 1213204), (644, 1054960), (736, 923090), (805, 843968), (920, 738472), (1120, 606602), (1288, 527480), (1472, 461545), (1610, 421984), (1840, 369236), (2240, 303301), (2576, 263740), (3220, 210992), (3680, 184618), (5152, 131870), (6440, 105496), (7360, 92309), (10304, 65935), (12880, 52748), (13187, 51520), (25760, 26374)]