598880

素因数分解:

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

素因数の和:231

約数の個数: 48

約数和(自身を含む): 1496880

約数和(自身を除く): 898000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 197, 304, 380, 394, 608, 760, 788, 985, 1520, 1576, 1970, 3040, 3152, 3743, 3940, 6304, 7486, 7880, 14972, 15760, 18715, 29944, 31520, 37430, 59888, 74860, 119776, 149720, 299440, 598880]

約数ペア:

[(1, 598880), (2, 299440), (4, 149720), (5, 119776), (8, 74860), (10, 59888), (16, 37430), (19, 31520), (20, 29944), (32, 18715), (38, 15760), (40, 14972), (76, 7880), (80, 7486), (95, 6304), (152, 3940), (160, 3743), (190, 3152), (197, 3040), (304, 1970), (380, 1576), (394, 1520), (608, 985), (760, 788)]