1298904120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1202689}}^1$

素因数の和:1202709

約数の個数: 64

約数和(自身を含む): 4329684000

約数和(自身を除く): 3030779880

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, 1202689, 2405378, 3608067, 4810756, 6013445, 7216134, 9621512, 10824201, 12026890, 14432268, 18040335, 21648402, 24053780, 28864536, 32472603, 36080670, 43296804, 48107560, 54121005, 64945206, 72161340, 86593608, 108242010, 129890412, 144322680, 162363015, 216484020, 259780824, 324726030, 432968040, 649452060, 1298904120]

約数ペア:

[(1, 1298904120), (2, 649452060), (3, 432968040), (4, 324726030), (5, 259780824), (6, 216484020), (8, 162363015), (9, 144322680), (10, 129890412), (12, 108242010), (15, 86593608), (18, 72161340), (20, 64945206), (24, 54121005), (27, 48107560), (30, 43296804), (36, 36080670), (40, 32472603), (45, 28864536), (54, 24053780), (60, 21648402), (72, 18040335), (90, 14432268), (108, 12026890), (120, 10824201), (135, 9621512), (180, 7216134), (216, 6013445), (270, 4810756), (360, 3608067), (540, 2405378), (1080, 1202689)]