65804280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32257}}^1$

素因数の和:32288

約数の個数: 64

約数和(自身を含む): 209031840

約数和(自身を除く): 143227560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 32257, 64514, 96771, 129028, 161285, 193542, 258056, 322570, 387084, 483855, 548369, 645140, 774168, 967710, 1096738, 1290280, 1645107, 1935420, 2193476, 2741845, 3290214, 3870840, 4386952, 5483690, 6580428, 8225535, 10967380, 13160856, 16451070, 21934760, 32902140, 65804280]

約数ペア:

[(1, 65804280), (2, 32902140), (3, 21934760), (4, 16451070), (5, 13160856), (6, 10967380), (8, 8225535), (10, 6580428), (12, 5483690), (15, 4386952), (17, 3870840), (20, 3290214), (24, 2741845), (30, 2193476), (34, 1935420), (40, 1645107), (51, 1290280), (60, 1096738), (68, 967710), (85, 774168), (102, 645140), (120, 548369), (136, 483855), (170, 387084), (204, 322570), (255, 258056), (340, 193542), (408, 161285), (510, 129028), (680, 96771), (1020, 64514), (2040, 32257)]