90696960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7873}}^1$

素因数の和:7900

約数の個数: 108

約数和(自身を含む): 313841892

約数和(自身を除く): 223144932

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7873, 11520, 15746, 23619, 31492, 39365, 47238, 62984, 70857, 78730, 94476, 118095, 125968, 141714, 157460, 188952, 236190, 251936, 283428, 314920, 354285, 377904, 472380, 503872, 566856, 629840, 708570, 755808, 944760, 1007744, 1133712, 1259680, 1417140, 1511616, 1889520, 2015488, 2267424, 2519360, 2834280, 3023232, 3779040, 4534848, 5038720, 5668560, 6046464, 7558080, 9069696, 10077440, 11337120, 15116160, 18139392, 22674240, 30232320, 45348480, 90696960]

約数ペア:

[(1, 90696960), (2, 45348480), (3, 30232320), (4, 22674240), (5, 18139392), (6, 15116160), (8, 11337120), (9, 10077440), (10, 9069696), (12, 7558080), (15, 6046464), (16, 5668560), (18, 5038720), (20, 4534848), (24, 3779040), (30, 3023232), (32, 2834280), (36, 2519360), (40, 2267424), (45, 2015488), (48, 1889520), (60, 1511616), (64, 1417140), (72, 1259680), (80, 1133712), (90, 1007744), (96, 944760), (120, 755808), (128, 708570), (144, 629840), (160, 566856), (180, 503872), (192, 472380), (240, 377904), (256, 354285), (288, 314920), (320, 283428), (360, 251936), (384, 236190), (480, 188952), (576, 157460), (640, 141714), (720, 125968), (768, 118095), (960, 94476), (1152, 78730), (1280, 70857), (1440, 62984), (1920, 47238), (2304, 39365), (2880, 31492), (3840, 23619), (5760, 15746), (7873, 11520)]