82671720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1847}}^1$

素因数の和:2234

約数の個数: 64

約数和(自身を含む): 248814720

約数和(自身を除く): 166143000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 746, 1119, 1492, 1847, 1865, 2238, 2984, 3694, 3730, 4476, 5541, 5595, 7388, 7460, 8952, 9235, 11082, 11190, 14776, 14920, 18470, 22164, 22380, 27705, 36940, 44328, 44760, 55410, 73880, 110820, 221640, 688931, 1377862, 2066793, 2755724, 3444655, 4133586, 5511448, 6889310, 8267172, 10333965, 13778620, 16534344, 20667930, 27557240, 41335860, 82671720]

約数ペア:

[(1, 82671720), (2, 41335860), (3, 27557240), (4, 20667930), (5, 16534344), (6, 13778620), (8, 10333965), (10, 8267172), (12, 6889310), (15, 5511448), (20, 4133586), (24, 3444655), (30, 2755724), (40, 2066793), (60, 1377862), (120, 688931), (373, 221640), (746, 110820), (1119, 73880), (1492, 55410), (1847, 44760), (1865, 44328), (2238, 36940), (2984, 27705), (3694, 22380), (3730, 22164), (4476, 18470), (5541, 14920), (5595, 14776), (7388, 11190), (7460, 11082), (8952, 9235)]