63672560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 177265440

約数和(自身を除く): 113592880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 439, 490, 518, 560, 592, 740, 784, 878, 980, 1036, 1295, 1480, 1756, 1813, 1960, 2072, 2195, 2590, 2960, 3073, 3512, 3626, 3920, 4144, 4390, 5180, 6146, 7024, 7252, 8780, 9065, 10360, 12292, 14504, 15365, 16243, 17560, 18130, 20720, 21511, 24584, 29008, 30730, 32486, 35120, 36260, 43022, 49168, 61460, 64972, 72520, 81215, 86044, 107555, 113701, 122920, 129944, 145040, 162430, 172088, 215110, 227402, 245840, 259888, 324860, 344176, 430220, 454804, 568505, 649720, 795907, 860440, 909608, 1137010, 1299440, 1591814, 1720880, 1819216, 2274020, 3183628, 3979535, 4548040, 6367256, 7959070, 9096080, 12734512, 15918140, 31836280, 63672560]

約数ペア:

[(1, 63672560), (2, 31836280), (4, 15918140), (5, 12734512), (7, 9096080), (8, 7959070), (10, 6367256), (14, 4548040), (16, 3979535), (20, 3183628), (28, 2274020), (35, 1819216), (37, 1720880), (40, 1591814), (49, 1299440), (56, 1137010), (70, 909608), (74, 860440), (80, 795907), (98, 649720), (112, 568505), (140, 454804), (148, 430220), (185, 344176), (196, 324860), (245, 259888), (259, 245840), (280, 227402), (296, 215110), (370, 172088), (392, 162430), (439, 145040), (490, 129944), (518, 122920), (560, 113701), (592, 107555), (740, 86044), (784, 81215), (878, 72520), (980, 64972), (1036, 61460), (1295, 49168), (1480, 43022), (1756, 36260), (1813, 35120), (1960, 32486), (2072, 30730), (2195, 29008), (2590, 24584), (2960, 21511), (3073, 20720), (3512, 18130), (3626, 17560), (3920, 16243), (4144, 15365), (4390, 14504), (5180, 12292), (6146, 10360), (7024, 9065), (7252, 8780)]