1016120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 2764800

約数和(自身を除く): 1748680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 191, 266, 280, 380, 382, 532, 665, 760, 764, 955, 1064, 1330, 1337, 1528, 1910, 2660, 2674, 3629, 3820, 5320, 5348, 6685, 7258, 7640, 10696, 13370, 14516, 18145, 25403, 26740, 29032, 36290, 50806, 53480, 72580, 101612, 127015, 145160, 203224, 254030, 508060, 1016120]

約数ペア:

[(1, 1016120), (2, 508060), (4, 254030), (5, 203224), (7, 145160), (8, 127015), (10, 101612), (14, 72580), (19, 53480), (20, 50806), (28, 36290), (35, 29032), (38, 26740), (40, 25403), (56, 18145), (70, 14516), (76, 13370), (95, 10696), (133, 7640), (140, 7258), (152, 6685), (190, 5348), (191, 5320), (266, 3820), (280, 3629), (380, 2674), (382, 2660), (532, 1910), (665, 1528), (760, 1337), (764, 1330), (955, 1064)]