212898360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5779}}^1$

素因数の和:6100

約数の個数: 64

約数和(自身を含む): 640886400

約数和(自身を除く): 427988040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 5779, 6140, 7368, 9210, 11558, 12280, 17337, 18420, 23116, 28895, 34674, 36840, 46232, 57790, 69348, 86685, 115580, 138696, 173370, 231160, 346740, 693480, 1774153, 3548306, 5322459, 7096612, 8870765, 10644918, 14193224, 17741530, 21289836, 26612295, 35483060, 42579672, 53224590, 70966120, 106449180, 212898360]

約数ペア:

[(1, 212898360), (2, 106449180), (3, 70966120), (4, 53224590), (5, 42579672), (6, 35483060), (8, 26612295), (10, 21289836), (12, 17741530), (15, 14193224), (20, 10644918), (24, 8870765), (30, 7096612), (40, 5322459), (60, 3548306), (120, 1774153), (307, 693480), (614, 346740), (921, 231160), (1228, 173370), (1535, 138696), (1842, 115580), (2456, 86685), (3070, 69348), (3684, 57790), (4605, 46232), (5779, 36840), (6140, 34674), (7368, 28895), (9210, 23116), (11558, 18420), (12280, 17337)]