72258660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1753}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 220267320

約数和(自身を除く): 148008660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1753, 2061, 2290, 2748, 3435, 3506, 4122, 4580, 5259, 6870, 7012, 8244, 8765, 10305, 10518, 13740, 15777, 17530, 20610, 21036, 26295, 31554, 35060, 41220, 52590, 63108, 78885, 105180, 157770, 315540, 401437, 802874, 1204311, 1605748, 2007185, 2408622, 3612933, 4014370, 4817244, 6021555, 7225866, 8028740, 12043110, 14451732, 18064665, 24086220, 36129330, 72258660]

約数ペア:

[(1, 72258660), (2, 36129330), (3, 24086220), (4, 18064665), (5, 14451732), (6, 12043110), (9, 8028740), (10, 7225866), (12, 6021555), (15, 4817244), (18, 4014370), (20, 3612933), (30, 2408622), (36, 2007185), (45, 1605748), (60, 1204311), (90, 802874), (180, 401437), (229, 315540), (458, 157770), (687, 105180), (916, 78885), (1145, 63108), (1374, 52590), (1753, 41220), (2061, 35060), (2290, 31554), (2748, 26295), (3435, 21036), (3506, 20610), (4122, 17530), (4580, 15777), (5259, 13740), (6870, 10518), (7012, 10305), (8244, 8765)]