15391620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3167}}^1$

素因数の和:3191

約数の個数: 72

約数和(自身を含む): 48432384

約数和(自身を除く): 33040764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3167, 4860, 6334, 9501, 12668, 15835, 19002, 28503, 31670, 38004, 47505, 57006, 63340, 85509, 95010, 114012, 142515, 171018, 190020, 256527, 285030, 342036, 427545, 513054, 570060, 769581, 855090, 1026108, 1282635, 1539162, 1710180, 2565270, 3078324, 3847905, 5130540, 7695810, 15391620]

約数ペア:

[(1, 15391620), (2, 7695810), (3, 5130540), (4, 3847905), (5, 3078324), (6, 2565270), (9, 1710180), (10, 1539162), (12, 1282635), (15, 1026108), (18, 855090), (20, 769581), (27, 570060), (30, 513054), (36, 427545), (45, 342036), (54, 285030), (60, 256527), (81, 190020), (90, 171018), (108, 142515), (135, 114012), (162, 95010), (180, 85509), (243, 63340), (270, 57006), (324, 47505), (405, 38004), (486, 31670), (540, 28503), (810, 19002), (972, 15835), (1215, 12668), (1620, 9501), (2430, 6334), (3167, 4860)]