1661565120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1730797}}^1$

素因数の和:1730817

約数の個数: 56

約数和(自身を含む): 5275472304

約数和(自身を除く): 3613907184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1730797, 3461594, 5192391, 6923188, 8653985, 10384782, 13846376, 17307970, 20769564, 25961955, 27692752, 34615940, 41539128, 51923910, 55385504, 69231880, 83078256, 103847820, 110771008, 138463760, 166156512, 207695640, 276927520, 332313024, 415391280, 553855040, 830782560, 1661565120]

約数ペア:

[(1, 1661565120), (2, 830782560), (3, 553855040), (4, 415391280), (5, 332313024), (6, 276927520), (8, 207695640), (10, 166156512), (12, 138463760), (15, 110771008), (16, 103847820), (20, 83078256), (24, 69231880), (30, 55385504), (32, 51923910), (40, 41539128), (48, 34615940), (60, 27692752), (64, 25961955), (80, 20769564), (96, 17307970), (120, 13846376), (160, 10384782), (192, 8653985), (240, 6923188), (320, 5192391), (480, 3461594), (960, 1730797)]