13680720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19001}}^1$

素因数の和:19020

約数の個数: 60

約数和(自身を含む): 45946836

約数和(自身を除く): 32266116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 19001, 38002, 57003, 76004, 95005, 114006, 152008, 171009, 190010, 228012, 285015, 304016, 342018, 380020, 456024, 570030, 684036, 760040, 855045, 912048, 1140060, 1368072, 1520080, 1710090, 2280120, 2736144, 3420180, 4560240, 6840360, 13680720]

約数ペア:

[(1, 13680720), (2, 6840360), (3, 4560240), (4, 3420180), (5, 2736144), (6, 2280120), (8, 1710090), (9, 1520080), (10, 1368072), (12, 1140060), (15, 912048), (16, 855045), (18, 760040), (20, 684036), (24, 570030), (30, 456024), (36, 380020), (40, 342018), (45, 304016), (48, 285015), (60, 228012), (72, 190010), (80, 171009), (90, 152008), (120, 114006), (144, 95005), (180, 76004), (240, 57003), (360, 38002), (720, 19001)]