1385160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 5080320

約数和(自身を除く): 3695160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 97, 102, 105, 119, 120, 136, 140, 168, 170, 194, 204, 210, 238, 255, 280, 291, 340, 357, 388, 408, 420, 476, 485, 510, 582, 595, 679, 680, 714, 776, 840, 952, 970, 1020, 1164, 1190, 1358, 1428, 1455, 1649, 1785, 1940, 2037, 2040, 2328, 2380, 2716, 2856, 2910, 3298, 3395, 3570, 3880, 4074, 4760, 4947, 5432, 5820, 6596, 6790, 7140, 8148, 8245, 9894, 10185, 11543, 11640, 13192, 13580, 14280, 16296, 16490, 19788, 20370, 23086, 24735, 27160, 32980, 34629, 39576, 40740, 46172, 49470, 57715, 65960, 69258, 81480, 92344, 98940, 115430, 138516, 173145, 197880, 230860, 277032, 346290, 461720, 692580, 1385160]

約数ペア:

[(1, 1385160), (2, 692580), (3, 461720), (4, 346290), (5, 277032), (6, 230860), (7, 197880), (8, 173145), (10, 138516), (12, 115430), (14, 98940), (15, 92344), (17, 81480), (20, 69258), (21, 65960), (24, 57715), (28, 49470), (30, 46172), (34, 40740), (35, 39576), (40, 34629), (42, 32980), (51, 27160), (56, 24735), (60, 23086), (68, 20370), (70, 19788), (84, 16490), (85, 16296), (97, 14280), (102, 13580), (105, 13192), (119, 11640), (120, 11543), (136, 10185), (140, 9894), (168, 8245), (170, 8148), (194, 7140), (204, 6790), (210, 6596), (238, 5820), (255, 5432), (280, 4947), (291, 4760), (340, 4074), (357, 3880), (388, 3570), (408, 3395), (420, 3298), (476, 2910), (485, 2856), (510, 2716), (582, 2380), (595, 2328), (679, 2040), (680, 2037), (714, 1940), (776, 1785), (840, 1649), (952, 1455), (970, 1428), (1020, 1358), (1164, 1190)]