28663200

素因数分解:

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

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 103743360

約数和(自身を除く): 75080160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1327, 1350, 1440, 1800, 2160, 2400, 2654, 2700, 3600, 3981, 4320, 5308, 5400, 6635, 7200, 7962, 10616, 10800, 11943, 13270, 15924, 19905, 21232, 21600, 23886, 26540, 31848, 33175, 35829, 39810, 42464, 47772, 53080, 59715, 63696, 66350, 71658, 79620, 95544, 99525, 106160, 119430, 127392, 132700, 143316, 159240, 179145, 191088, 199050, 212320, 238860, 265400, 286632, 298575, 318480, 358290, 382176, 398100, 477720, 530800, 573264, 597150, 636960, 716580, 796200, 895725, 955440, 1061600, 1146528, 1194300, 1433160, 1592400, 1791450, 1910880, 2388600, 2866320, 3184800, 3582900, 4777200, 5732640, 7165800, 9554400, 14331600, 28663200]

約数ペア:

[(1, 28663200), (2, 14331600), (3, 9554400), (4, 7165800), (5, 5732640), (6, 4777200), (8, 3582900), (9, 3184800), (10, 2866320), (12, 2388600), (15, 1910880), (16, 1791450), (18, 1592400), (20, 1433160), (24, 1194300), (25, 1146528), (27, 1061600), (30, 955440), (32, 895725), (36, 796200), (40, 716580), (45, 636960), (48, 597150), (50, 573264), (54, 530800), (60, 477720), (72, 398100), (75, 382176), (80, 358290), (90, 318480), (96, 298575), (100, 286632), (108, 265400), (120, 238860), (135, 212320), (144, 199050), (150, 191088), (160, 179145), (180, 159240), (200, 143316), (216, 132700), (225, 127392), (240, 119430), (270, 106160), (288, 99525), (300, 95544), (360, 79620), (400, 71658), (432, 66350), (450, 63696), (480, 59715), (540, 53080), (600, 47772), (675, 42464), (720, 39810), (800, 35829), (864, 33175), (900, 31848), (1080, 26540), (1200, 23886), (1327, 21600), (1350, 21232), (1440, 19905), (1800, 15924), (2160, 13270), (2400, 11943), (2654, 10800), (2700, 10616), (3600, 7962), (3981, 7200), (4320, 6635), (5308, 5400)]