720930072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1580987}}^1$

素因数の和:1581015

約数の個数: 32

約数和(自身を含む): 1897185600

約数和(自身を除く): 1176255528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1580987, 3161974, 4742961, 6323948, 9485922, 12647896, 18971844, 30038753, 37943688, 60077506, 90116259, 120155012, 180232518, 240310024, 360465036, 720930072]

約数ペア:

[(1, 720930072), (2, 360465036), (3, 240310024), (4, 180232518), (6, 120155012), (8, 90116259), (12, 60077506), (19, 37943688), (24, 30038753), (38, 18971844), (57, 12647896), (76, 9485922), (114, 6323948), (152, 4742961), (228, 3161974), (456, 1580987)]