20070720960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20907001}}^1$

素因数の和:20907021

約数の個数: 56

約数和(自身を含む): 63724542096

約数和(自身を除く): 43653821136

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, 160, 192, 240, 320, 480, 960, 20907001, 41814002, 62721003, 83628004, 104535005, 125442006, 167256008, 209070010, 250884012, 313605015, 334512016, 418140020, 501768024, 627210030, 669024032, 836280040, 1003536048, 1254420060, 1338048064, 1672560080, 2007072096, 2508840120, 3345120160, 4014144192, 5017680240, 6690240320, 10035360480, 20070720960]

約数ペア:

[(1, 20070720960), (2, 10035360480), (3, 6690240320), (4, 5017680240), (5, 4014144192), (6, 3345120160), (8, 2508840120), (10, 2007072096), (12, 1672560080), (15, 1338048064), (16, 1254420060), (20, 1003536048), (24, 836280040), (30, 669024032), (32, 627210030), (40, 501768024), (48, 418140020), (60, 334512016), (64, 313605015), (80, 250884012), (96, 209070010), (120, 167256008), (160, 125442006), (192, 104535005), (240, 83628004), (320, 62721003), (480, 41814002), (960, 20907001)]