7953280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 20667240

約数和(自身を除く): 12713960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 128, 136, 160, 170, 172, 215, 272, 289, 320, 340, 344, 430, 544, 578, 640, 680, 688, 731, 860, 1088, 1156, 1360, 1376, 1445, 1462, 1720, 2176, 2312, 2720, 2752, 2890, 2924, 3440, 3655, 4624, 5440, 5504, 5780, 5848, 6880, 7310, 9248, 10880, 11560, 11696, 12427, 13760, 14620, 18496, 23120, 23392, 24854, 27520, 29240, 36992, 46240, 46784, 49708, 58480, 62135, 92480, 93568, 99416, 116960, 124270, 184960, 198832, 233920, 248540, 397664, 467840, 497080, 795328, 994160, 1590656, 1988320, 3976640, 7953280]

約数ペア:

[(1, 7953280), (2, 3976640), (4, 1988320), (5, 1590656), (8, 994160), (10, 795328), (16, 497080), (17, 467840), (20, 397664), (32, 248540), (34, 233920), (40, 198832), (43, 184960), (64, 124270), (68, 116960), (80, 99416), (85, 93568), (86, 92480), (128, 62135), (136, 58480), (160, 49708), (170, 46784), (172, 46240), (215, 36992), (272, 29240), (289, 27520), (320, 24854), (340, 23392), (344, 23120), (430, 18496), (544, 14620), (578, 13760), (640, 12427), (680, 11696), (688, 11560), (731, 10880), (860, 9248), (1088, 7310), (1156, 6880), (1360, 5848), (1376, 5780), (1445, 5504), (1462, 5440), (1720, 4624), (2176, 3655), (2312, 3440), (2720, 2924), (2752, 2890)]