87383280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19163}}^1$

素因数の和:19198

約数の個数: 80

約数和(自身を含む): 285160320

約数和(自身を除く): 197777040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 19163, 38326, 57489, 76652, 95815, 114978, 153304, 191630, 229956, 287445, 306608, 364097, 383260, 459912, 574890, 728194, 766520, 919824, 1092291, 1149780, 1456388, 1533040, 1820485, 2184582, 2299560, 2912776, 3640970, 4369164, 4599120, 5461455, 5825552, 7281940, 8738328, 10922910, 14563880, 17476656, 21845820, 29127760, 43691640, 87383280]

約数ペア:

[(1, 87383280), (2, 43691640), (3, 29127760), (4, 21845820), (5, 17476656), (6, 14563880), (8, 10922910), (10, 8738328), (12, 7281940), (15, 5825552), (16, 5461455), (19, 4599120), (20, 4369164), (24, 3640970), (30, 2912776), (38, 2299560), (40, 2184582), (48, 1820485), (57, 1533040), (60, 1456388), (76, 1149780), (80, 1092291), (95, 919824), (114, 766520), (120, 728194), (152, 574890), (190, 459912), (228, 383260), (240, 364097), (285, 306608), (304, 287445), (380, 229956), (456, 191630), (570, 153304), (760, 114978), (912, 95815), (1140, 76652), (1520, 57489), (2280, 38326), (4560, 19163)]