1296759840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2701583}}^1$

素因数の和:2701601

約数の個数: 48

約数和(自身を含む): 4084795008

約数和(自身を除く): 2788035168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2701583, 5403166, 8104749, 10806332, 13507915, 16209498, 21612664, 27015830, 32418996, 40523745, 43225328, 54031660, 64837992, 81047490, 86450656, 108063320, 129675984, 162094980, 216126640, 259351968, 324189960, 432253280, 648379920, 1296759840]

約数ペア:

[(1, 1296759840), (2, 648379920), (3, 432253280), (4, 324189960), (5, 259351968), (6, 216126640), (8, 162094980), (10, 129675984), (12, 108063320), (15, 86450656), (16, 81047490), (20, 64837992), (24, 54031660), (30, 43225328), (32, 40523745), (40, 32418996), (48, 27015830), (60, 21612664), (80, 16209498), (96, 13507915), (120, 10806332), (160, 8104749), (240, 5403166), (480, 2701583)]