105216840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97423}}^1$

素因数の和:97443

約数の個数: 64

約数和(自身を含む): 350726400

約数和(自身を除く): 245509560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 97423, 194846, 292269, 389692, 487115, 584538, 779384, 876807, 974230, 1169076, 1461345, 1753614, 1948460, 2338152, 2630421, 2922690, 3507228, 3896920, 4384035, 5260842, 5845380, 7014456, 8768070, 10521684, 11690760, 13152105, 17536140, 21043368, 26304210, 35072280, 52608420, 105216840]

約数ペア:

[(1, 105216840), (2, 52608420), (3, 35072280), (4, 26304210), (5, 21043368), (6, 17536140), (8, 13152105), (9, 11690760), (10, 10521684), (12, 8768070), (15, 7014456), (18, 5845380), (20, 5260842), (24, 4384035), (27, 3896920), (30, 3507228), (36, 2922690), (40, 2630421), (45, 2338152), (54, 1948460), (60, 1753614), (72, 1461345), (90, 1169076), (108, 974230), (120, 876807), (135, 779384), (180, 584538), (216, 487115), (270, 389692), (360, 292269), (540, 194846), (1080, 97423)]