72522660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{172673}}^1$

素因数の和:172692

約数の個数: 48

約数和(自身を含む): 232073856

約数和(自身を除く): 159551196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 172673, 345346, 518019, 690692, 863365, 1036038, 1208711, 1726730, 2072076, 2417422, 2590095, 3453460, 3626133, 4834844, 5180190, 6043555, 7252266, 10360380, 12087110, 14504532, 18130665, 24174220, 36261330, 72522660]

約数ペア:

[(1, 72522660), (2, 36261330), (3, 24174220), (4, 18130665), (5, 14504532), (6, 12087110), (7, 10360380), (10, 7252266), (12, 6043555), (14, 5180190), (15, 4834844), (20, 3626133), (21, 3453460), (28, 2590095), (30, 2417422), (35, 2072076), (42, 1726730), (60, 1208711), (70, 1036038), (84, 863365), (105, 690692), (140, 518019), (210, 345346), (420, 172673)]