2528678400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{65851}}^1$

素因数の和:65882

約数の個数: 120

約数和(自身を含む): 8353457904

約数和(自身を除く): 5824779504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 6400, 7680, 9600, 12800, 19200, 38400, 65851, 131702, 197553, 263404, 329255, 395106, 526808, 658510, 790212, 987765, 1053616, 1317020, 1580424, 1646275, 1975530, 2107232, 2634040, 3160848, 3292550, 3951060, 4214464, 4938825, 5268080, 6321696, 6585100, 7902120, 8428928, 9877650, 10536160, 12643392, 13170200, 15804240, 16857856, 19755300, 21072320, 25286784, 26340400, 31608480, 33715712, 39510600, 42144640, 50573568, 52680800, 63216960, 79021200, 84289280, 101147136, 105361600, 126433920, 158042400, 168578560, 210723200, 252867840, 316084800, 421446400, 505735680, 632169600, 842892800, 1264339200, 2528678400]

約数ペア:

[(1, 2528678400), (2, 1264339200), (3, 842892800), (4, 632169600), (5, 505735680), (6, 421446400), (8, 316084800), (10, 252867840), (12, 210723200), (15, 168578560), (16, 158042400), (20, 126433920), (24, 105361600), (25, 101147136), (30, 84289280), (32, 79021200), (40, 63216960), (48, 52680800), (50, 50573568), (60, 42144640), (64, 39510600), (75, 33715712), (80, 31608480), (96, 26340400), (100, 25286784), (120, 21072320), (128, 19755300), (150, 16857856), (160, 15804240), (192, 13170200), (200, 12643392), (240, 10536160), (256, 9877650), (300, 8428928), (320, 7902120), (384, 6585100), (400, 6321696), (480, 5268080), (512, 4938825), (600, 4214464), (640, 3951060), (768, 3292550), (800, 3160848), (960, 2634040), (1200, 2107232), (1280, 1975530), (1536, 1646275), (1600, 1580424), (1920, 1317020), (2400, 1053616), (2560, 987765), (3200, 790212), (3840, 658510), (4800, 526808), (6400, 395106), (7680, 329255), (9600, 263404), (12800, 197553), (19200, 131702), (38400, 65851)]