86641440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{180503}}^1$

素因数の和:180521

約数の個数: 48

約数和(自身を含む): 272922048

約数和(自身を除く): 186280608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 180503, 361006, 541509, 722012, 902515, 1083018, 1444024, 1805030, 2166036, 2707545, 2888048, 3610060, 4332072, 5415090, 5776096, 7220120, 8664144, 10830180, 14440240, 17328288, 21660360, 28880480, 43320720, 86641440]

約数ペア:

[(1, 86641440), (2, 43320720), (3, 28880480), (4, 21660360), (5, 17328288), (6, 14440240), (8, 10830180), (10, 8664144), (12, 7220120), (15, 5776096), (16, 5415090), (20, 4332072), (24, 3610060), (30, 2888048), (32, 2707545), (40, 2166036), (48, 1805030), (60, 1444024), (80, 1083018), (96, 902515), (120, 722012), (160, 541509), (240, 361006), (480, 180503)]