6498780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 18416160

約数和(自身を除く): 11917380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1217, 1335, 1780, 2434, 2670, 3651, 4868, 5340, 6085, 7302, 12170, 14604, 18255, 24340, 36510, 73020, 108313, 216626, 324939, 433252, 541565, 649878, 1083130, 1299756, 1624695, 2166260, 3249390, 6498780]

約数ペア:

[(1, 6498780), (2, 3249390), (3, 2166260), (4, 1624695), (5, 1299756), (6, 1083130), (10, 649878), (12, 541565), (15, 433252), (20, 324939), (30, 216626), (60, 108313), (89, 73020), (178, 36510), (267, 24340), (356, 18255), (445, 14604), (534, 12170), (890, 7302), (1068, 6085), (1217, 5340), (1335, 4868), (1780, 3651), (2434, 2670)]