1307326080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1951}}^1$

素因数の和:2322

約数の個数: 128

約数和(自身を含む): 4181184000

約数和(自身を除く): 2873857920

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, 128, 160, 192, 240, 320, 349, 384, 480, 640, 698, 960, 1047, 1396, 1745, 1920, 1951, 2094, 2792, 3490, 3902, 4188, 5235, 5584, 5853, 6980, 7804, 8376, 9755, 10470, 11168, 11706, 13960, 15608, 16752, 19510, 20940, 22336, 23412, 27920, 29265, 31216, 33504, 39020, 41880, 44672, 46824, 55840, 58530, 62432, 67008, 78040, 83760, 93648, 111680, 117060, 124864, 134016, 156080, 167520, 187296, 223360, 234120, 249728, 312160, 335040, 374592, 468240, 624320, 670080, 680899, 749184, 936480, 1248640, 1361798, 1872960, 2042697, 2723596, 3404495, 3745920, 4085394, 5447192, 6808990, 8170788, 10213485, 10894384, 13617980, 16341576, 20426970, 21788768, 27235960, 32683152, 40853940, 43577536, 54471920, 65366304, 81707880, 87155072, 108943840, 130732608, 163415760, 217887680, 261465216, 326831520, 435775360, 653663040, 1307326080]

約数ペア:

[(1, 1307326080), (2, 653663040), (3, 435775360), (4, 326831520), (5, 261465216), (6, 217887680), (8, 163415760), (10, 130732608), (12, 108943840), (15, 87155072), (16, 81707880), (20, 65366304), (24, 54471920), (30, 43577536), (32, 40853940), (40, 32683152), (48, 27235960), (60, 21788768), (64, 20426970), (80, 16341576), (96, 13617980), (120, 10894384), (128, 10213485), (160, 8170788), (192, 6808990), (240, 5447192), (320, 4085394), (349, 3745920), (384, 3404495), (480, 2723596), (640, 2042697), (698, 1872960), (960, 1361798), (1047, 1248640), (1396, 936480), (1745, 749184), (1920, 680899), (1951, 670080), (2094, 624320), (2792, 468240), (3490, 374592), (3902, 335040), (4188, 312160), (5235, 249728), (5584, 234120), (5853, 223360), (6980, 187296), (7804, 167520), (8376, 156080), (9755, 134016), (10470, 124864), (11168, 117060), (11706, 111680), (13960, 93648), (15608, 83760), (16752, 78040), (19510, 67008), (20940, 62432), (22336, 58530), (23412, 55840), (27920, 46824), (29265, 44672), (31216, 41880), (33504, 39020)]