87738240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45697}}^1$

素因数の和:45719

約数の個数: 64

約数和(自身を含む): 279671760

約数和(自身を除く): 191933520

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, 45697, 91394, 137091, 182788, 228485, 274182, 365576, 456970, 548364, 685455, 731152, 913940, 1096728, 1370910, 1462304, 1827880, 2193456, 2741820, 2924608, 3655760, 4386912, 5483640, 5849216, 7311520, 8773824, 10967280, 14623040, 17547648, 21934560, 29246080, 43869120, 87738240]

約数ペア:

[(1, 87738240), (2, 43869120), (3, 29246080), (4, 21934560), (5, 17547648), (6, 14623040), (8, 10967280), (10, 8773824), (12, 7311520), (15, 5849216), (16, 5483640), (20, 4386912), (24, 3655760), (30, 2924608), (32, 2741820), (40, 2193456), (48, 1827880), (60, 1462304), (64, 1370910), (80, 1096728), (96, 913940), (120, 731152), (128, 685455), (160, 548364), (192, 456970), (240, 365576), (320, 274182), (384, 228485), (480, 182788), (640, 137091), (960, 91394), (1920, 45697)]