2040960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1063}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 6511680

約数和(自身を除く): 4470720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1063, 1920, 2126, 3189, 4252, 5315, 6378, 8504, 10630, 12756, 15945, 17008, 21260, 25512, 31890, 34016, 42520, 51024, 63780, 68032, 85040, 102048, 127560, 136064, 170080, 204096, 255120, 340160, 408192, 510240, 680320, 1020480, 2040960]

約数ペア:

[(1, 2040960), (2, 1020480), (3, 680320), (4, 510240), (5, 408192), (6, 340160), (8, 255120), (10, 204096), (12, 170080), (15, 136064), (16, 127560), (20, 102048), (24, 85040), (30, 68032), (32, 63780), (40, 51024), (48, 42520), (60, 34016), (64, 31890), (80, 25512), (96, 21260), (120, 17008), (128, 15945), (160, 12756), (192, 10630), (240, 8504), (320, 6378), (384, 5315), (480, 4252), (640, 3189), (960, 2126), (1063, 1920)]