521517120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2273}}^1$

素因数の和:2532

約数の個数: 112

約数和(自身を含む): 1663476480

約数和(自身を除く): 1141959360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 239, 240, 320, 478, 480, 717, 956, 960, 1195, 1434, 1912, 2273, 2390, 2868, 3585, 3824, 4546, 4780, 5736, 6819, 7170, 7648, 9092, 9560, 11365, 11472, 13638, 14340, 15296, 18184, 19120, 22730, 22944, 27276, 28680, 34095, 36368, 38240, 45460, 45888, 54552, 57360, 68190, 72736, 76480, 90920, 109104, 114720, 136380, 145472, 181840, 218208, 229440, 272760, 363680, 436416, 543247, 545520, 727360, 1086494, 1091040, 1629741, 2172988, 2182080, 2716235, 3259482, 4345976, 5432470, 6518964, 8148705, 8691952, 10864940, 13037928, 16297410, 17383904, 21729880, 26075856, 32594820, 34767808, 43459760, 52151712, 65189640, 86919520, 104303424, 130379280, 173839040, 260758560, 521517120]

約数ペア:

[(1, 521517120), (2, 260758560), (3, 173839040), (4, 130379280), (5, 104303424), (6, 86919520), (8, 65189640), (10, 52151712), (12, 43459760), (15, 34767808), (16, 32594820), (20, 26075856), (24, 21729880), (30, 17383904), (32, 16297410), (40, 13037928), (48, 10864940), (60, 8691952), (64, 8148705), (80, 6518964), (96, 5432470), (120, 4345976), (160, 3259482), (192, 2716235), (239, 2182080), (240, 2172988), (320, 1629741), (478, 1091040), (480, 1086494), (717, 727360), (956, 545520), (960, 543247), (1195, 436416), (1434, 363680), (1912, 272760), (2273, 229440), (2390, 218208), (2868, 181840), (3585, 145472), (3824, 136380), (4546, 114720), (4780, 109104), (5736, 90920), (6819, 76480), (7170, 72736), (7648, 68190), (9092, 57360), (9560, 54552), (11365, 45888), (11472, 45460), (13638, 38240), (14340, 36368), (15296, 34095), (18184, 28680), (19120, 27276), (22730, 22944)]