67602880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 112

約数和(自身を含む): 175016160

約数和(自身を除く): 107413280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 289, 320, 340, 344, 430, 544, 578, 680, 688, 731, 860, 1088, 1156, 1360, 1376, 1445, 1462, 1720, 2312, 2720, 2752, 2890, 2924, 3440, 3655, 4624, 4913, 5440, 5780, 5848, 6880, 7310, 9248, 9826, 11560, 11696, 12427, 13760, 14620, 18496, 19652, 23120, 23392, 24565, 24854, 29240, 39304, 46240, 46784, 49130, 49708, 58480, 62135, 78608, 92480, 98260, 99416, 116960, 124270, 157216, 196520, 198832, 211259, 233920, 248540, 314432, 393040, 397664, 422518, 497080, 786080, 795328, 845036, 994160, 1056295, 1572160, 1690072, 1988320, 2112590, 3380144, 3976640, 4225180, 6760288, 8450360, 13520576, 16900720, 33801440, 67602880]

約数ペア:

[(1, 67602880), (2, 33801440), (4, 16900720), (5, 13520576), (8, 8450360), (10, 6760288), (16, 4225180), (17, 3976640), (20, 3380144), (32, 2112590), (34, 1988320), (40, 1690072), (43, 1572160), (64, 1056295), (68, 994160), (80, 845036), (85, 795328), (86, 786080), (136, 497080), (160, 422518), (170, 397664), (172, 393040), (215, 314432), (272, 248540), (289, 233920), (320, 211259), (340, 198832), (344, 196520), (430, 157216), (544, 124270), (578, 116960), (680, 99416), (688, 98260), (731, 92480), (860, 78608), (1088, 62135), (1156, 58480), (1360, 49708), (1376, 49130), (1445, 46784), (1462, 46240), (1720, 39304), (2312, 29240), (2720, 24854), (2752, 24565), (2890, 23392), (2924, 23120), (3440, 19652), (3655, 18496), (4624, 14620), (4913, 13760), (5440, 12427), (5780, 11696), (5848, 11560), (6880, 9826), (7310, 9248)]