2617896720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{85889}}^1$

素因数の和:86032

約数の個数: 80

約数和(自身を含む): 8179476480

約数和(自身を除く): 5561579760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 85889, 171778, 257667, 343556, 429445, 515334, 687112, 858890, 1030668, 1288335, 1374224, 1717780, 2061336, 2576670, 3435560, 4122672, 5153340, 6871120, 10306680, 10907903, 20613360, 21815806, 32723709, 43631612, 54539515, 65447418, 87263224, 109079030, 130894836, 163618545, 174526448, 218158060, 261789672, 327237090, 436316120, 523579344, 654474180, 872632240, 1308948360, 2617896720]

約数ペア:

[(1, 2617896720), (2, 1308948360), (3, 872632240), (4, 654474180), (5, 523579344), (6, 436316120), (8, 327237090), (10, 261789672), (12, 218158060), (15, 174526448), (16, 163618545), (20, 130894836), (24, 109079030), (30, 87263224), (40, 65447418), (48, 54539515), (60, 43631612), (80, 32723709), (120, 21815806), (127, 20613360), (240, 10907903), (254, 10306680), (381, 6871120), (508, 5153340), (635, 4122672), (762, 3435560), (1016, 2576670), (1270, 2061336), (1524, 1717780), (1905, 1374224), (2032, 1288335), (2540, 1030668), (3048, 858890), (3810, 687112), (5080, 515334), (6096, 429445), (7620, 343556), (10160, 257667), (15240, 171778), (30480, 85889)]