180782010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4817}}^1$

素因数の和:4972

約数の個数: 64

約数和(自身を含む): 485654400

約数和(自身を除く): 304872390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 3753, 4170, 4817, 6255, 7506, 9634, 12510, 14451, 18765, 24085, 28902, 37530, 43353, 48170, 72255, 86706, 130059, 144510, 216765, 260118, 433530, 650295, 669563, 1300590, 1339126, 2008689, 3347815, 4017378, 6026067, 6695630, 10043445, 12052134, 18078201, 20086890, 30130335, 36156402, 60260670, 90391005, 180782010]

約数ペア:

[(1, 180782010), (2, 90391005), (3, 60260670), (5, 36156402), (6, 30130335), (9, 20086890), (10, 18078201), (15, 12052134), (18, 10043445), (27, 6695630), (30, 6026067), (45, 4017378), (54, 3347815), (90, 2008689), (135, 1339126), (139, 1300590), (270, 669563), (278, 650295), (417, 433530), (695, 260118), (834, 216765), (1251, 144510), (1390, 130059), (2085, 86706), (2502, 72255), (3753, 48170), (4170, 43353), (4817, 37530), (6255, 28902), (7506, 24085), (9634, 18765), (12510, 14451)]