1980390816

素因数分解:

$2^5\times 3^3\times {\mathrm{2292119}}^1$

素因数の和:2292138

約数の個数: 48

約数和(自身を含む): 5776142400

約数和(自身を除く): 3795751584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2292119, 4584238, 6876357, 9168476, 13752714, 18336952, 20629071, 27505428, 36673904, 41258142, 55010856, 61887213, 73347808, 82516284, 110021712, 123774426, 165032568, 220043424, 247548852, 330065136, 495097704, 660130272, 990195408, 1980390816]

約数ペア:

[(1, 1980390816), (2, 990195408), (3, 660130272), (4, 495097704), (6, 330065136), (8, 247548852), (9, 220043424), (12, 165032568), (16, 123774426), (18, 110021712), (24, 82516284), (27, 73347808), (32, 61887213), (36, 55010856), (48, 41258142), (54, 36673904), (72, 27505428), (96, 20629071), (108, 18336952), (144, 13752714), (216, 9168476), (288, 6876357), (432, 4584238), (864, 2292119)]