80779080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8521}}^1$

素因数の和:8614

約数の個数: 64

約数和(自身を含む): 245433600

約数和(自身を除く): 164654520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 8521, 9480, 17042, 25563, 34084, 42605, 51126, 68168, 85210, 102252, 127815, 170420, 204504, 255630, 340840, 511260, 673159, 1022520, 1346318, 2019477, 2692636, 3365795, 4038954, 5385272, 6731590, 8077908, 10097385, 13463180, 16155816, 20194770, 26926360, 40389540, 80779080]

約数ペア:

[(1, 80779080), (2, 40389540), (3, 26926360), (4, 20194770), (5, 16155816), (6, 13463180), (8, 10097385), (10, 8077908), (12, 6731590), (15, 5385272), (20, 4038954), (24, 3365795), (30, 2692636), (40, 2019477), (60, 1346318), (79, 1022520), (120, 673159), (158, 511260), (237, 340840), (316, 255630), (395, 204504), (474, 170420), (632, 127815), (790, 102252), (948, 85210), (1185, 68168), (1580, 51126), (1896, 42605), (2370, 34084), (3160, 25563), (4740, 17042), (8521, 9480)]