1269036840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{21193}}^1$

素因数の和:21706

約数の個数: 64

約数和(自身を含む): 3814920000

約数和(自身を除く): 2545883160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 9980, 11976, 14970, 19960, 21193, 29940, 42386, 59880, 63579, 84772, 105965, 127158, 169544, 211930, 254316, 317895, 423860, 508632, 635790, 847720, 1271580, 2543160, 10575307, 21150614, 31725921, 42301228, 52876535, 63451842, 84602456, 105753070, 126903684, 158629605, 211506140, 253807368, 317259210, 423012280, 634518420, 1269036840]

約数ペア:

[(1, 1269036840), (2, 634518420), (3, 423012280), (4, 317259210), (5, 253807368), (6, 211506140), (8, 158629605), (10, 126903684), (12, 105753070), (15, 84602456), (20, 63451842), (24, 52876535), (30, 42301228), (40, 31725921), (60, 21150614), (120, 10575307), (499, 2543160), (998, 1271580), (1497, 847720), (1996, 635790), (2495, 508632), (2994, 423860), (3992, 317895), (4990, 254316), (5988, 211930), (7485, 169544), (9980, 127158), (11976, 105965), (14970, 84772), (19960, 63579), (21193, 59880), (29940, 42386)]