8293880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 22464000

約数和(自身を除く): 14170120

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, 266, 280, 380, 532, 665, 760, 1064, 1330, 1559, 2660, 3118, 5320, 6236, 7795, 10913, 12472, 15590, 21826, 29621, 31180, 43652, 54565, 59242, 62360, 87304, 109130, 118484, 148105, 207347, 218260, 236968, 296210, 414694, 436520, 592420, 829388, 1036735, 1184840, 1658776, 2073470, 4146940, 8293880]

約数ペア:

[(1, 8293880), (2, 4146940), (4, 2073470), (5, 1658776), (7, 1184840), (8, 1036735), (10, 829388), (14, 592420), (19, 436520), (20, 414694), (28, 296210), (35, 236968), (38, 218260), (40, 207347), (56, 148105), (70, 118484), (76, 109130), (95, 87304), (133, 62360), (140, 59242), (152, 54565), (190, 43652), (266, 31180), (280, 29621), (380, 21826), (532, 15590), (665, 12472), (760, 10913), (1064, 7795), (1330, 6236), (1559, 5320), (2660, 3118)]