7245212280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{1019}}^1$

素因数の和:1533

約数の個数: 128

約数和(自身を含む): 21940934400

約数和(自身を除く): 14695722120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 307, 386, 579, 614, 772, 921, 965, 1019, 1158, 1228, 1535, 1544, 1842, 1930, 2038, 2316, 2456, 2895, 3057, 3070, 3684, 3860, 4076, 4605, 4632, 5095, 5790, 6114, 6140, 7368, 7720, 8152, 9210, 10190, 11580, 12228, 12280, 15285, 18420, 20380, 23160, 24456, 30570, 36840, 40760, 59251, 61140, 118502, 122280, 177753, 196667, 237004, 296255, 312833, 355506, 393334, 474008, 590001, 592510, 625666, 711012, 786668, 888765, 938499, 983335, 1180002, 1185020, 1251332, 1422024, 1564165, 1573336, 1777530, 1876998, 1966670, 2360004, 2370040, 2502664, 2950005, 3128330, 3555060, 3753996, 3933340, 4692495, 4720008, 5900010, 6256660, 7110120, 7507992, 7866680, 9384990, 11800020, 12513320, 18769980, 23600040, 37539960, 60376769, 120753538, 181130307, 241507076, 301883845, 362260614, 483014152, 603767690, 724521228, 905651535, 1207535380, 1449042456, 1811303070, 2415070760, 3622606140, 7245212280]

約数ペア:

[(1, 7245212280), (2, 3622606140), (3, 2415070760), (4, 1811303070), (5, 1449042456), (6, 1207535380), (8, 905651535), (10, 724521228), (12, 603767690), (15, 483014152), (20, 362260614), (24, 301883845), (30, 241507076), (40, 181130307), (60, 120753538), (120, 60376769), (193, 37539960), (307, 23600040), (386, 18769980), (579, 12513320), (614, 11800020), (772, 9384990), (921, 7866680), (965, 7507992), (1019, 7110120), (1158, 6256660), (1228, 5900010), (1535, 4720008), (1544, 4692495), (1842, 3933340), (1930, 3753996), (2038, 3555060), (2316, 3128330), (2456, 2950005), (2895, 2502664), (3057, 2370040), (3070, 2360004), (3684, 1966670), (3860, 1876998), (4076, 1777530), (4605, 1573336), (4632, 1564165), (5095, 1422024), (5790, 1251332), (6114, 1185020), (6140, 1180002), (7368, 983335), (7720, 938499), (8152, 888765), (9210, 786668), (10190, 711012), (11580, 625666), (12228, 592510), (12280, 590001), (15285, 474008), (18420, 393334), (20380, 355506), (23160, 312833), (24456, 296255), (30570, 237004), (36840, 196667), (40760, 177753), (59251, 122280), (61140, 118502)]