73080720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101501}}^1$

素因数の和:101520

約数の個数: 60

約数和(自身を含む): 245431836

約数和(自身を除く): 172351116

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, 101501, 203002, 304503, 406004, 507505, 609006, 812008, 913509, 1015010, 1218012, 1522515, 1624016, 1827018, 2030020, 2436024, 3045030, 3654036, 4060040, 4567545, 4872048, 6090060, 7308072, 8120080, 9135090, 12180120, 14616144, 18270180, 24360240, 36540360, 73080720]

約数ペア:

[(1, 73080720), (2, 36540360), (3, 24360240), (4, 18270180), (5, 14616144), (6, 12180120), (8, 9135090), (9, 8120080), (10, 7308072), (12, 6090060), (15, 4872048), (16, 4567545), (18, 4060040), (20, 3654036), (24, 3045030), (30, 2436024), (36, 2030020), (40, 1827018), (45, 1624016), (48, 1522515), (60, 1218012), (72, 1015010), (80, 913509), (90, 812008), (120, 609006), (144, 507505), (180, 406004), (240, 304503), (360, 203002), (720, 101501)]