6887120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 17677440

約数和(自身を除く): 10790320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 197, 230, 304, 368, 380, 394, 437, 460, 760, 788, 874, 920, 985, 1520, 1576, 1748, 1840, 1970, 2185, 3152, 3496, 3743, 3940, 4370, 4531, 6992, 7486, 7880, 8740, 9062, 14972, 15760, 17480, 18124, 18715, 22655, 29944, 34960, 36248, 37430, 45310, 59888, 72496, 74860, 86089, 90620, 149720, 172178, 181240, 299440, 344356, 362480, 430445, 688712, 860890, 1377424, 1721780, 3443560, 6887120]

約数ペア:

[(1, 6887120), (2, 3443560), (4, 1721780), (5, 1377424), (8, 860890), (10, 688712), (16, 430445), (19, 362480), (20, 344356), (23, 299440), (38, 181240), (40, 172178), (46, 149720), (76, 90620), (80, 86089), (92, 74860), (95, 72496), (115, 59888), (152, 45310), (184, 37430), (190, 36248), (197, 34960), (230, 29944), (304, 22655), (368, 18715), (380, 18124), (394, 17480), (437, 15760), (460, 14972), (760, 9062), (788, 8740), (874, 7880), (920, 7486), (985, 6992), (1520, 4531), (1576, 4370), (1748, 3940), (1840, 3743), (1970, 3496), (2185, 3152)]