16083760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 47581776

約数和(自身を除く): 31498016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 373, 385, 392, 440, 490, 539, 560, 616, 746, 770, 784, 880, 980, 1078, 1232, 1492, 1540, 1865, 1960, 2156, 2611, 2695, 2984, 3080, 3730, 3920, 4103, 4312, 5222, 5390, 5968, 6160, 7460, 8206, 8624, 10444, 10780, 13055, 14920, 16412, 18277, 20515, 20888, 21560, 26110, 28721, 29840, 32824, 36554, 41030, 41776, 43120, 52220, 57442, 65648, 73108, 82060, 91385, 104440, 114884, 143605, 146216, 164120, 182770, 201047, 208880, 229768, 287210, 292432, 328240, 365540, 402094, 459536, 574420, 731080, 804188, 1005235, 1148840, 1462160, 1608376, 2010470, 2297680, 3216752, 4020940, 8041880, 16083760]

約数ペア:

[(1, 16083760), (2, 8041880), (4, 4020940), (5, 3216752), (7, 2297680), (8, 2010470), (10, 1608376), (11, 1462160), (14, 1148840), (16, 1005235), (20, 804188), (22, 731080), (28, 574420), (35, 459536), (40, 402094), (44, 365540), (49, 328240), (55, 292432), (56, 287210), (70, 229768), (77, 208880), (80, 201047), (88, 182770), (98, 164120), (110, 146216), (112, 143605), (140, 114884), (154, 104440), (176, 91385), (196, 82060), (220, 73108), (245, 65648), (280, 57442), (308, 52220), (373, 43120), (385, 41776), (392, 41030), (440, 36554), (490, 32824), (539, 29840), (560, 28721), (616, 26110), (746, 21560), (770, 20888), (784, 20515), (880, 18277), (980, 16412), (1078, 14920), (1232, 13055), (1492, 10780), (1540, 10444), (1865, 8624), (1960, 8206), (2156, 7460), (2611, 6160), (2695, 5968), (2984, 5390), (3080, 5222), (3730, 4312), (3920, 4103)]