276660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 884520

約数和(自身を除く): 607860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 60, 87, 90, 106, 116, 145, 159, 174, 180, 212, 261, 265, 290, 318, 348, 435, 477, 522, 530, 580, 636, 795, 870, 954, 1044, 1060, 1305, 1537, 1590, 1740, 1908, 2385, 2610, 3074, 3180, 4611, 4770, 5220, 6148, 7685, 9222, 9540, 13833, 15370, 18444, 23055, 27666, 30740, 46110, 55332, 69165, 92220, 138330, 276660]

約数ペア:

[(1, 276660), (2, 138330), (3, 92220), (4, 69165), (5, 55332), (6, 46110), (9, 30740), (10, 27666), (12, 23055), (15, 18444), (18, 15370), (20, 13833), (29, 9540), (30, 9222), (36, 7685), (45, 6148), (53, 5220), (58, 4770), (60, 4611), (87, 3180), (90, 3074), (106, 2610), (116, 2385), (145, 1908), (159, 1740), (174, 1590), (180, 1537), (212, 1305), (261, 1060), (265, 1044), (290, 954), (318, 870), (348, 795), (435, 636), (477, 580), (522, 530)]