28392960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3697}}^1$

素因数の和:3723

約数の個数: 80

約数和(自身を含む): 90793296

約数和(自身を除く): 62400336

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3697, 3840, 7394, 7680, 11091, 14788, 18485, 22182, 29576, 36970, 44364, 55455, 59152, 73940, 88728, 110910, 118304, 147880, 177456, 221820, 236608, 295760, 354912, 443640, 473216, 591520, 709824, 887280, 946432, 1183040, 1419648, 1774560, 1892864, 2366080, 2839296, 3549120, 4732160, 5678592, 7098240, 9464320, 14196480, 28392960]

約数ペア:

[(1, 28392960), (2, 14196480), (3, 9464320), (4, 7098240), (5, 5678592), (6, 4732160), (8, 3549120), (10, 2839296), (12, 2366080), (15, 1892864), (16, 1774560), (20, 1419648), (24, 1183040), (30, 946432), (32, 887280), (40, 709824), (48, 591520), (60, 473216), (64, 443640), (80, 354912), (96, 295760), (120, 236608), (128, 221820), (160, 177456), (192, 147880), (240, 118304), (256, 110910), (320, 88728), (384, 73940), (480, 59152), (512, 55455), (640, 44364), (768, 36970), (960, 29576), (1280, 22182), (1536, 18485), (1920, 14788), (2560, 11091), (3697, 7680), (3840, 7394)]