1428397260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{21313}}^1$

素因数の和:22442

約数の個数: 48

約数和(自身を含む): 4003280736

約数和(自身を除く): 2574883476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1117, 2234, 3351, 4468, 5585, 6702, 11170, 13404, 16755, 21313, 22340, 33510, 42626, 63939, 67020, 85252, 106565, 127878, 213130, 255756, 319695, 426260, 639390, 1278780, 23806621, 47613242, 71419863, 95226484, 119033105, 142839726, 238066210, 285679452, 357099315, 476132420, 714198630, 1428397260]

約数ペア:

[(1, 1428397260), (2, 714198630), (3, 476132420), (4, 357099315), (5, 285679452), (6, 238066210), (10, 142839726), (12, 119033105), (15, 95226484), (20, 71419863), (30, 47613242), (60, 23806621), (1117, 1278780), (2234, 639390), (3351, 426260), (4468, 319695), (5585, 255756), (6702, 213130), (11170, 127878), (13404, 106565), (16755, 85252), (21313, 67020), (22340, 63939), (33510, 42626)]