12587433920

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1\times {\mathrm{677}}^1$

素因数の和:1390

約数の個数: 112

約数和(自身を含む): 30378196800

約数和(自身を除く): 17790762880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 599, 677, 776, 970, 1198, 1354, 1552, 1940, 2396, 2708, 2995, 3104, 3385, 3880, 4792, 5416, 5990, 6208, 6770, 7760, 9584, 10832, 11980, 13540, 15520, 19168, 21664, 23960, 27080, 31040, 38336, 43328, 47920, 54160, 58103, 65669, 95840, 108320, 116206, 131338, 191680, 216640, 232412, 262676, 290515, 328345, 405523, 464824, 525352, 581030, 656690, 811046, 929648, 1050704, 1162060, 1313380, 1622092, 1859296, 2027615, 2101408, 2324120, 2626760, 3244184, 3718592, 4055230, 4202816, 4648240, 5253520, 6488368, 8110460, 9296480, 10507040, 12976736, 16220920, 18592960, 21014080, 25953472, 32441840, 39335731, 64883680, 78671462, 129767360, 157342924, 196678655, 314685848, 393357310, 629371696, 786714620, 1258743392, 1573429240, 2517486784, 3146858480, 6293716960, 12587433920]

約数ペア:

[(1, 12587433920), (2, 6293716960), (4, 3146858480), (5, 2517486784), (8, 1573429240), (10, 1258743392), (16, 786714620), (20, 629371696), (32, 393357310), (40, 314685848), (64, 196678655), (80, 157342924), (97, 129767360), (160, 78671462), (194, 64883680), (320, 39335731), (388, 32441840), (485, 25953472), (599, 21014080), (677, 18592960), (776, 16220920), (970, 12976736), (1198, 10507040), (1354, 9296480), (1552, 8110460), (1940, 6488368), (2396, 5253520), (2708, 4648240), (2995, 4202816), (3104, 4055230), (3385, 3718592), (3880, 3244184), (4792, 2626760), (5416, 2324120), (5990, 2101408), (6208, 2027615), (6770, 1859296), (7760, 1622092), (9584, 1313380), (10832, 1162060), (11980, 1050704), (13540, 929648), (15520, 811046), (19168, 656690), (21664, 581030), (23960, 525352), (27080, 464824), (31040, 405523), (38336, 328345), (43328, 290515), (47920, 262676), (54160, 232412), (58103, 216640), (65669, 191680), (95840, 131338), (108320, 116206)]