12943080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 42517800

約数和(自身を除く): 29574720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 229, 314, 360, 458, 471, 628, 687, 785, 916, 942, 1145, 1256, 1374, 1413, 1570, 1832, 1884, 2061, 2290, 2355, 2748, 2826, 3140, 3435, 3768, 4122, 4580, 4710, 5496, 5652, 6280, 6870, 7065, 8244, 9160, 9420, 10305, 11304, 13740, 14130, 16488, 18840, 20610, 27480, 28260, 35953, 41220, 56520, 71906, 82440, 107859, 143812, 179765, 215718, 287624, 323577, 359530, 431436, 539295, 647154, 719060, 862872, 1078590, 1294308, 1438120, 1617885, 2157180, 2588616, 3235770, 4314360, 6471540, 12943080]

約数ペア:

[(1, 12943080), (2, 6471540), (3, 4314360), (4, 3235770), (5, 2588616), (6, 2157180), (8, 1617885), (9, 1438120), (10, 1294308), (12, 1078590), (15, 862872), (18, 719060), (20, 647154), (24, 539295), (30, 431436), (36, 359530), (40, 323577), (45, 287624), (60, 215718), (72, 179765), (90, 143812), (120, 107859), (157, 82440), (180, 71906), (229, 56520), (314, 41220), (360, 35953), (458, 28260), (471, 27480), (628, 20610), (687, 18840), (785, 16488), (916, 14130), (942, 13740), (1145, 11304), (1256, 10305), (1374, 9420), (1413, 9160), (1570, 8244), (1832, 7065), (1884, 6870), (2061, 6280), (2290, 5652), (2355, 5496), (2748, 4710), (2826, 4580), (3140, 4122), (3435, 3768)]