72843030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20753}}^1$

素因数の和:20782

約数の個数: 64

約数和(自身を含む): 209200320

約数和(自身を除く): 136357290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 20753, 41506, 62259, 103765, 124518, 186777, 207530, 269789, 311295, 373554, 539578, 560331, 622590, 809367, 933885, 1120662, 1348945, 1618734, 1867770, 2428101, 2697890, 2801655, 4046835, 4856202, 5603310, 7284303, 8093670, 12140505, 14568606, 24281010, 36421515, 72843030]

約数ペア:

[(1, 72843030), (2, 36421515), (3, 24281010), (5, 14568606), (6, 12140505), (9, 8093670), (10, 7284303), (13, 5603310), (15, 4856202), (18, 4046835), (26, 2801655), (27, 2697890), (30, 2428101), (39, 1867770), (45, 1618734), (54, 1348945), (65, 1120662), (78, 933885), (90, 809367), (117, 622590), (130, 560331), (135, 539578), (195, 373554), (234, 311295), (270, 269789), (351, 207530), (390, 186777), (585, 124518), (702, 103765), (1170, 62259), (1755, 41506), (3510, 20753)]