19108800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1327}}^1$

素因数の和:1355

約数の個数: 126

約数和(自身を含む): 67968368

約数和(自身を除く): 48859568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1327, 1440, 1600, 1800, 2400, 2654, 2880, 3600, 3981, 4800, 5308, 6635, 7200, 7962, 10616, 11943, 13270, 14400, 15924, 19905, 21232, 23886, 26540, 31848, 33175, 39810, 42464, 47772, 53080, 59715, 63696, 66350, 79620, 84928, 95544, 99525, 106160, 119430, 127392, 132700, 159240, 191088, 199050, 212320, 238860, 254784, 265400, 298575, 318480, 382176, 398100, 424640, 477720, 530800, 597150, 636960, 764352, 796200, 955440, 1061600, 1194300, 1273920, 1592400, 1910880, 2123200, 2388600, 3184800, 3821760, 4777200, 6369600, 9554400, 19108800]

約数ペア:

[(1, 19108800), (2, 9554400), (3, 6369600), (4, 4777200), (5, 3821760), (6, 3184800), (8, 2388600), (9, 2123200), (10, 1910880), (12, 1592400), (15, 1273920), (16, 1194300), (18, 1061600), (20, 955440), (24, 796200), (25, 764352), (30, 636960), (32, 597150), (36, 530800), (40, 477720), (45, 424640), (48, 398100), (50, 382176), (60, 318480), (64, 298575), (72, 265400), (75, 254784), (80, 238860), (90, 212320), (96, 199050), (100, 191088), (120, 159240), (144, 132700), (150, 127392), (160, 119430), (180, 106160), (192, 99525), (200, 95544), (225, 84928), (240, 79620), (288, 66350), (300, 63696), (320, 59715), (360, 53080), (400, 47772), (450, 42464), (480, 39810), (576, 33175), (600, 31848), (720, 26540), (800, 23886), (900, 21232), (960, 19905), (1200, 15924), (1327, 14400), (1440, 13270), (1600, 11943), (1800, 10616), (2400, 7962), (2654, 7200), (2880, 6635), (3600, 5308), (3981, 4800)]