15929280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{5531}}^1$

素因数の和:5554

約数の個数: 84

約数和(自身を含む): 54799992

約数和(自身を除く): 38870712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 5531, 11062, 16593, 22124, 27655, 33186, 44248, 49779, 55310, 66372, 82965, 88496, 99558, 110620, 132744, 165930, 176992, 199116, 221240, 248895, 265488, 331860, 353984, 398232, 442480, 497790, 530976, 663720, 796464, 884960, 995580, 1061952, 1327440, 1592928, 1769920, 1991160, 2654880, 3185856, 3982320, 5309760, 7964640, 15929280]

約数ペア:

[(1, 15929280), (2, 7964640), (3, 5309760), (4, 3982320), (5, 3185856), (6, 2654880), (8, 1991160), (9, 1769920), (10, 1592928), (12, 1327440), (15, 1061952), (16, 995580), (18, 884960), (20, 796464), (24, 663720), (30, 530976), (32, 497790), (36, 442480), (40, 398232), (45, 353984), (48, 331860), (60, 265488), (64, 248895), (72, 221240), (80, 199116), (90, 176992), (96, 165930), (120, 132744), (144, 110620), (160, 99558), (180, 88496), (192, 82965), (240, 66372), (288, 55310), (320, 49779), (360, 44248), (480, 33186), (576, 27655), (720, 22124), (960, 16593), (1440, 11062), (2880, 5531)]