85680960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:768

約数の個数: 112

約数和(自身を含む): 274320000

約数和(自身を除く): 188639040

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, 149, 160, 192, 240, 298, 320, 447, 480, 596, 599, 745, 894, 960, 1192, 1198, 1490, 1788, 1797, 2235, 2384, 2396, 2980, 2995, 3576, 3594, 4470, 4768, 4792, 5960, 5990, 7152, 7188, 8940, 8985, 9536, 9584, 11920, 11980, 14304, 14376, 17880, 17970, 19168, 23840, 23960, 28608, 28752, 35760, 35940, 38336, 47680, 47920, 57504, 71520, 71880, 89251, 95840, 115008, 143040, 143760, 178502, 191680, 267753, 287520, 357004, 446255, 535506, 575040, 714008, 892510, 1071012, 1338765, 1428016, 1785020, 2142024, 2677530, 2856032, 3570040, 4284048, 5355060, 5712064, 7140080, 8568096, 10710120, 14280160, 17136192, 21420240, 28560320, 42840480, 85680960]

約数ペア:

[(1, 85680960), (2, 42840480), (3, 28560320), (4, 21420240), (5, 17136192), (6, 14280160), (8, 10710120), (10, 8568096), (12, 7140080), (15, 5712064), (16, 5355060), (20, 4284048), (24, 3570040), (30, 2856032), (32, 2677530), (40, 2142024), (48, 1785020), (60, 1428016), (64, 1338765), (80, 1071012), (96, 892510), (120, 714008), (149, 575040), (160, 535506), (192, 446255), (240, 357004), (298, 287520), (320, 267753), (447, 191680), (480, 178502), (596, 143760), (599, 143040), (745, 115008), (894, 95840), (960, 89251), (1192, 71880), (1198, 71520), (1490, 57504), (1788, 47920), (1797, 47680), (2235, 38336), (2384, 35940), (2396, 35760), (2980, 28752), (2995, 28608), (3576, 23960), (3594, 23840), (4470, 19168), (4768, 17970), (4792, 17880), (5960, 14376), (5990, 14304), (7152, 11980), (7188, 11920), (8940, 9584), (8985, 9536)]