64567680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33629}}^1$

素因数の和:33651

約数の個数: 64

約数和(自身を含む): 205815600

約数和(自身を除く): 141247920

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, 33629, 67258, 100887, 134516, 168145, 201774, 269032, 336290, 403548, 504435, 538064, 672580, 807096, 1008870, 1076128, 1345160, 1614192, 2017740, 2152256, 2690320, 3228384, 4035480, 4304512, 5380640, 6456768, 8070960, 10761280, 12913536, 16141920, 21522560, 32283840, 64567680]

約数ペア:

[(1, 64567680), (2, 32283840), (3, 21522560), (4, 16141920), (5, 12913536), (6, 10761280), (8, 8070960), (10, 6456768), (12, 5380640), (15, 4304512), (16, 4035480), (20, 3228384), (24, 2690320), (30, 2152256), (32, 2017740), (40, 1614192), (48, 1345160), (60, 1076128), (64, 1008870), (80, 807096), (96, 672580), (120, 538064), (128, 504435), (160, 403548), (192, 336290), (240, 269032), (320, 201774), (384, 168145), (480, 134516), (640, 100887), (960, 67258), (1920, 33629)]