39480960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20563}}^1$

素因数の和:20585

約数の個数: 64

約数和(自身を含む): 125851680

約数和(自身を除く): 86370720

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, 1920, 20563, 41126, 61689, 82252, 102815, 123378, 164504, 205630, 246756, 308445, 329008, 411260, 493512, 616890, 658016, 822520, 987024, 1233780, 1316032, 1645040, 1974048, 2467560, 2632064, 3290080, 3948096, 4935120, 6580160, 7896192, 9870240, 13160320, 19740480, 39480960]

約数ペア:

[(1, 39480960), (2, 19740480), (3, 13160320), (4, 9870240), (5, 7896192), (6, 6580160), (8, 4935120), (10, 3948096), (12, 3290080), (15, 2632064), (16, 2467560), (20, 1974048), (24, 1645040), (30, 1316032), (32, 1233780), (40, 987024), (48, 822520), (60, 658016), (64, 616890), (80, 493512), (96, 411260), (120, 329008), (128, 308445), (160, 246756), (192, 205630), (240, 164504), (320, 123378), (384, 102815), (480, 82252), (640, 61689), (960, 41126), (1920, 20563)]