78860160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13691}}^1$

素因数の和:13716

約数の個数: 96

約数和(自身を含む): 272333880

約数和(自身を除く): 193473720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13691, 27382, 41073, 54764, 68455, 82146, 109528, 123219, 136910, 164292, 205365, 219056, 246438, 273820, 328584, 410730, 438112, 492876, 547640, 616095, 657168, 821460, 876224, 985752, 1095280, 1232190, 1314336, 1642920, 1752448, 1971504, 2190560, 2464380, 2628672, 3285840, 3943008, 4381120, 4928760, 5257344, 6571680, 7886016, 8762240, 9857520, 13143360, 15772032, 19715040, 26286720, 39430080, 78860160]

約数ペア:

[(1, 78860160), (2, 39430080), (3, 26286720), (4, 19715040), (5, 15772032), (6, 13143360), (8, 9857520), (9, 8762240), (10, 7886016), (12, 6571680), (15, 5257344), (16, 4928760), (18, 4381120), (20, 3943008), (24, 3285840), (30, 2628672), (32, 2464380), (36, 2190560), (40, 1971504), (45, 1752448), (48, 1642920), (60, 1314336), (64, 1232190), (72, 1095280), (80, 985752), (90, 876224), (96, 821460), (120, 657168), (128, 616095), (144, 547640), (160, 492876), (180, 438112), (192, 410730), (240, 328584), (288, 273820), (320, 246438), (360, 219056), (384, 205365), (480, 164292), (576, 136910), (640, 123219), (720, 109528), (960, 82146), (1152, 68455), (1440, 54764), (1920, 41073), (2880, 27382), (5760, 13691)]