66785580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123677}}^1$

素因数の和:123695

約数の個数: 48

約数和(自身を含む): 207779040

約数和(自身を除く): 140993460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 123677, 247354, 371031, 494708, 618385, 742062, 1113093, 1236770, 1484124, 1855155, 2226186, 2473540, 3339279, 3710310, 4452372, 5565465, 6678558, 7420620, 11130930, 13357116, 16696395, 22261860, 33392790, 66785580]

約数ペア:

[(1, 66785580), (2, 33392790), (3, 22261860), (4, 16696395), (5, 13357116), (6, 11130930), (9, 7420620), (10, 6678558), (12, 5565465), (15, 4452372), (18, 3710310), (20, 3339279), (27, 2473540), (30, 2226186), (36, 1855155), (45, 1484124), (54, 1236770), (60, 1113093), (90, 742062), (108, 618385), (135, 494708), (180, 371031), (270, 247354), (540, 123677)]