1340246400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{139609}}^1$

素因数の和:139636

約数の個数: 96

約数和(自身を含む): 4414468200

約数和(自身を除く): 3074221800

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, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 139609, 279218, 418827, 558436, 698045, 837654, 1116872, 1396090, 1675308, 2094135, 2233744, 2792180, 3350616, 3490225, 4188270, 4467488, 5584360, 6701232, 6980450, 8376540, 8934976, 10470675, 11168720, 13402464, 13960900, 16753080, 17869952, 20941350, 22337440, 26804928, 27921800, 33506160, 41882700, 44674880, 53609856, 55843600, 67012320, 83765400, 89349760, 111687200, 134024640, 167530800, 223374400, 268049280, 335061600, 446748800, 670123200, 1340246400]

約数ペア:

[(1, 1340246400), (2, 670123200), (3, 446748800), (4, 335061600), (5, 268049280), (6, 223374400), (8, 167530800), (10, 134024640), (12, 111687200), (15, 89349760), (16, 83765400), (20, 67012320), (24, 55843600), (25, 53609856), (30, 44674880), (32, 41882700), (40, 33506160), (48, 27921800), (50, 26804928), (60, 22337440), (64, 20941350), (75, 17869952), (80, 16753080), (96, 13960900), (100, 13402464), (120, 11168720), (128, 10470675), (150, 8934976), (160, 8376540), (192, 6980450), (200, 6701232), (240, 5584360), (300, 4467488), (320, 4188270), (384, 3490225), (400, 3350616), (480, 2792180), (600, 2233744), (640, 2094135), (800, 1675308), (960, 1396090), (1200, 1116872), (1600, 837654), (1920, 698045), (2400, 558436), (3200, 418827), (4800, 279218), (9600, 139609)]