71806080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 231336000

約数和(自身を除く): 159529920

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, 149, 160, 192, 240, 251, 298, 320, 384, 447, 480, 502, 596, 640, 745, 753, 894, 960, 1004, 1192, 1255, 1490, 1506, 1788, 1920, 2008, 2235, 2384, 2510, 2980, 3012, 3576, 3765, 4016, 4470, 4768, 5020, 5960, 6024, 7152, 7530, 8032, 8940, 9536, 10040, 11920, 12048, 14304, 15060, 16064, 17880, 19072, 20080, 23840, 24096, 28608, 30120, 32128, 35760, 37399, 40160, 47680, 48192, 57216, 60240, 71520, 74798, 80320, 95360, 96384, 112197, 120480, 143040, 149596, 160640, 186995, 224394, 240960, 286080, 299192, 373990, 448788, 481920, 560985, 598384, 747980, 897576, 1121970, 1196768, 1495960, 1795152, 2243940, 2393536, 2991920, 3590304, 4487880, 4787072, 5983840, 7180608, 8975760, 11967680, 14361216, 17951520, 23935360, 35903040, 71806080]

約数ペア:

[(1, 71806080), (2, 35903040), (3, 23935360), (4, 17951520), (5, 14361216), (6, 11967680), (8, 8975760), (10, 7180608), (12, 5983840), (15, 4787072), (16, 4487880), (20, 3590304), (24, 2991920), (30, 2393536), (32, 2243940), (40, 1795152), (48, 1495960), (60, 1196768), (64, 1121970), (80, 897576), (96, 747980), (120, 598384), (128, 560985), (149, 481920), (160, 448788), (192, 373990), (240, 299192), (251, 286080), (298, 240960), (320, 224394), (384, 186995), (447, 160640), (480, 149596), (502, 143040), (596, 120480), (640, 112197), (745, 96384), (753, 95360), (894, 80320), (960, 74798), (1004, 71520), (1192, 60240), (1255, 57216), (1490, 48192), (1506, 47680), (1788, 40160), (1920, 37399), (2008, 35760), (2235, 32128), (2384, 30120), (2510, 28608), (2980, 24096), (3012, 23840), (3576, 20080), (3765, 19072), (4016, 17880), (4470, 16064), (4768, 15060), (5020, 14304), (5960, 12048), (6024, 11920), (7152, 10040), (7530, 9536), (8032, 8940)]