788004480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21601}}^1$

素因数の和:21642

約数の個数: 128

約数和(自身を含む): 2644084800

約数和(自身を除く): 1856080320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 21601, 36480, 43202, 64803, 86404, 108005, 129606, 172808, 216010, 259212, 324015, 345616, 410419, 432020, 518424, 648030, 691232, 820838, 864040, 1036848, 1231257, 1296060, 1382464, 1641676, 1728080, 2052095, 2073696, 2462514, 2592120, 2764928, 3283352, 3456160, 4104190, 4147392, 4925028, 5184240, 6156285, 6566704, 6912320, 8208380, 8294784, 9850056, 10368480, 12312570, 13133408, 13824640, 16416760, 19700112, 20736960, 24625140, 26266816, 32833520, 39400224, 41473920, 49250280, 52533632, 65667040, 78800448, 98500560, 131334080, 157600896, 197001120, 262668160, 394002240, 788004480]

約数ペア:

[(1, 788004480), (2, 394002240), (3, 262668160), (4, 197001120), (5, 157600896), (6, 131334080), (8, 98500560), (10, 78800448), (12, 65667040), (15, 52533632), (16, 49250280), (19, 41473920), (20, 39400224), (24, 32833520), (30, 26266816), (32, 24625140), (38, 20736960), (40, 19700112), (48, 16416760), (57, 13824640), (60, 13133408), (64, 12312570), (76, 10368480), (80, 9850056), (95, 8294784), (96, 8208380), (114, 6912320), (120, 6566704), (128, 6156285), (152, 5184240), (160, 4925028), (190, 4147392), (192, 4104190), (228, 3456160), (240, 3283352), (285, 2764928), (304, 2592120), (320, 2462514), (380, 2073696), (384, 2052095), (456, 1728080), (480, 1641676), (570, 1382464), (608, 1296060), (640, 1231257), (760, 1036848), (912, 864040), (960, 820838), (1140, 691232), (1216, 648030), (1520, 518424), (1824, 432020), (1920, 410419), (2280, 345616), (2432, 324015), (3040, 259212), (3648, 216010), (4560, 172808), (6080, 129606), (7296, 108005), (9120, 86404), (12160, 64803), (18240, 43202), (21601, 36480)]