690240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{719}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 2194560

約数和(自身を除く): 1504320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 719, 960, 1438, 2157, 2876, 3595, 4314, 5752, 7190, 8628, 10785, 11504, 14380, 17256, 21570, 23008, 28760, 34512, 43140, 46016, 57520, 69024, 86280, 115040, 138048, 172560, 230080, 345120, 690240]

約数ペア:

[(1, 690240), (2, 345120), (3, 230080), (4, 172560), (5, 138048), (6, 115040), (8, 86280), (10, 69024), (12, 57520), (15, 46016), (16, 43140), (20, 34512), (24, 28760), (30, 23008), (32, 21570), (40, 17256), (48, 14380), (60, 11504), (64, 10785), (80, 8628), (96, 7190), (120, 5752), (160, 4314), (192, 3595), (240, 2876), (320, 2157), (480, 1438), (719, 960)]