875374440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 2678054400

約数和(自身を除く): 1802679960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 179, 249, 332, 358, 415, 491, 498, 537, 664, 716, 830, 895, 982, 996, 1074, 1245, 1432, 1473, 1660, 1790, 1964, 1992, 2148, 2455, 2490, 2685, 2946, 3320, 3580, 3928, 4296, 4910, 4980, 5370, 5892, 7160, 7365, 9820, 9960, 10740, 11784, 14730, 14857, 19640, 21480, 29460, 29714, 40753, 44571, 58920, 59428, 74285, 81506, 87889, 89142, 118856, 122259, 148570, 163012, 175778, 178284, 203765, 222855, 244518, 263667, 297140, 326024, 351556, 356568, 407530, 439445, 445710, 489036, 527334, 594280, 611295, 703112, 815060, 878890, 891420, 978072, 1054668, 1222590, 1318335, 1630120, 1757780, 1782840, 2109336, 2445180, 2636670, 3515560, 4890360, 5273340, 7294787, 10546680, 14589574, 21884361, 29179148, 36473935, 43768722, 58358296, 72947870, 87537444, 109421805, 145895740, 175074888, 218843610, 291791480, 437687220, 875374440]

約数ペア:

[(1, 875374440), (2, 437687220), (3, 291791480), (4, 218843610), (5, 175074888), (6, 145895740), (8, 109421805), (10, 87537444), (12, 72947870), (15, 58358296), (20, 43768722), (24, 36473935), (30, 29179148), (40, 21884361), (60, 14589574), (83, 10546680), (120, 7294787), (166, 5273340), (179, 4890360), (249, 3515560), (332, 2636670), (358, 2445180), (415, 2109336), (491, 1782840), (498, 1757780), (537, 1630120), (664, 1318335), (716, 1222590), (830, 1054668), (895, 978072), (982, 891420), (996, 878890), (1074, 815060), (1245, 703112), (1432, 611295), (1473, 594280), (1660, 527334), (1790, 489036), (1964, 445710), (1992, 439445), (2148, 407530), (2455, 356568), (2490, 351556), (2685, 326024), (2946, 297140), (3320, 263667), (3580, 244518), (3928, 222855), (4296, 203765), (4910, 178284), (4980, 175778), (5370, 163012), (5892, 148570), (7160, 122259), (7365, 118856), (9820, 89142), (9960, 87889), (10740, 81506), (11784, 74285), (14730, 59428), (14857, 58920), (19640, 44571), (21480, 40753), (29460, 29714)]