1666104120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1542689}}^1$

素因数の和:1542709

約数の個数: 64

約数和(自身を含む): 5553684000

約数和(自身を除く): 3887579880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1542689, 3085378, 4628067, 6170756, 7713445, 9256134, 12341512, 13884201, 15426890, 18512268, 23140335, 27768402, 30853780, 37024536, 41652603, 46280670, 55536804, 61707560, 69421005, 83305206, 92561340, 111073608, 138842010, 166610412, 185122680, 208263015, 277684020, 333220824, 416526030, 555368040, 833052060, 1666104120]

約数ペア:

[(1, 1666104120), (2, 833052060), (3, 555368040), (4, 416526030), (5, 333220824), (6, 277684020), (8, 208263015), (9, 185122680), (10, 166610412), (12, 138842010), (15, 111073608), (18, 92561340), (20, 83305206), (24, 69421005), (27, 61707560), (30, 55536804), (36, 46280670), (40, 41652603), (45, 37024536), (54, 30853780), (60, 27768402), (72, 23140335), (90, 18512268), (108, 15426890), (120, 13884201), (135, 12341512), (180, 9256134), (216, 7713445), (270, 6170756), (360, 4628067), (540, 3085378), (1080, 1542689)]