78875640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 264960000

約数和(自身を除く): 186084360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 367, 398, 540, 597, 734, 796, 995, 1080, 1101, 1194, 1468, 1592, 1791, 1835, 1990, 2202, 2388, 2936, 2985, 3303, 3582, 3670, 3980, 4404, 4776, 5373, 5505, 5970, 6606, 7164, 7340, 7960, 8808, 8955, 9909, 10746, 11010, 11940, 13212, 14328, 14680, 16515, 17910, 19818, 21492, 22020, 23880, 26424, 26865, 33030, 35820, 39636, 42984, 44040, 49545, 53730, 66060, 71640, 73033, 79272, 99090, 107460, 132120, 146066, 198180, 214920, 219099, 292132, 365165, 396360, 438198, 584264, 657297, 730330, 876396, 1095495, 1314594, 1460660, 1752792, 1971891, 2190990, 2629188, 2921320, 3286485, 3943782, 4381980, 5258376, 6572970, 7887564, 8763960, 9859455, 13145940, 15775128, 19718910, 26291880, 39437820, 78875640]

約数ペア:

[(1, 78875640), (2, 39437820), (3, 26291880), (4, 19718910), (5, 15775128), (6, 13145940), (8, 9859455), (9, 8763960), (10, 7887564), (12, 6572970), (15, 5258376), (18, 4381980), (20, 3943782), (24, 3286485), (27, 2921320), (30, 2629188), (36, 2190990), (40, 1971891), (45, 1752792), (54, 1460660), (60, 1314594), (72, 1095495), (90, 876396), (108, 730330), (120, 657297), (135, 584264), (180, 438198), (199, 396360), (216, 365165), (270, 292132), (360, 219099), (367, 214920), (398, 198180), (540, 146066), (597, 132120), (734, 107460), (796, 99090), (995, 79272), (1080, 73033), (1101, 71640), (1194, 66060), (1468, 53730), (1592, 49545), (1791, 44040), (1835, 42984), (1990, 39636), (2202, 35820), (2388, 33030), (2936, 26865), (2985, 26424), (3303, 23880), (3582, 22020), (3670, 21492), (3980, 19818), (4404, 17910), (4776, 16515), (5373, 14680), (5505, 14328), (5970, 13212), (6606, 11940), (7164, 11010), (7340, 10746), (7960, 9909), (8808, 8955)]