140289120

素因数分解:

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

素因数の和:97444

約数の個数: 72

約数和(自身を含む): 478741536

約数和(自身を除く): 338452416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 97423, 194846, 292269, 389692, 487115, 584538, 779384, 876807, 974230, 1169076, 1461345, 1558768, 1753614, 1948460, 2338152, 2922690, 3117536, 3507228, 3896920, 4384035, 4676304, 5845380, 7014456, 7793840, 8768070, 9352608, 11690760, 14028912, 15587680, 17536140, 23381520, 28057824, 35072280, 46763040, 70144560, 140289120]

約数ペア:

[(1, 140289120), (2, 70144560), (3, 46763040), (4, 35072280), (5, 28057824), (6, 23381520), (8, 17536140), (9, 15587680), (10, 14028912), (12, 11690760), (15, 9352608), (16, 8768070), (18, 7793840), (20, 7014456), (24, 5845380), (30, 4676304), (32, 4384035), (36, 3896920), (40, 3507228), (45, 3117536), (48, 2922690), (60, 2338152), (72, 1948460), (80, 1753614), (90, 1558768), (96, 1461345), (120, 1169076), (144, 974230), (160, 876807), (180, 779384), (240, 584538), (288, 487115), (360, 389692), (480, 292269), (720, 194846), (1440, 97423)]