919999374720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{479166341}}^1$

素因数の和:479166363

約数の個数: 64

約数和(自身を含む): 2932498013040

約数和(自身を除く): 2012498638320

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, 479166341, 958332682, 1437499023, 1916665364, 2395831705, 2874998046, 3833330728, 4791663410, 5749996092, 7187495115, 7666661456, 9583326820, 11499992184, 14374990230, 15333322912, 19166653640, 22999984368, 28749980460, 30666645824, 38333307280, 45999968736, 57499960920, 61333291648, 76666614560, 91999937472, 114999921840, 153333229120, 183999874944, 229999843680, 306666458240, 459999687360, 919999374720]

約数ペア:

[(1, 919999374720), (2, 459999687360), (3, 306666458240), (4, 229999843680), (5, 183999874944), (6, 153333229120), (8, 114999921840), (10, 91999937472), (12, 76666614560), (15, 61333291648), (16, 57499960920), (20, 45999968736), (24, 38333307280), (30, 30666645824), (32, 28749980460), (40, 22999984368), (48, 19166653640), (60, 15333322912), (64, 14374990230), (80, 11499992184), (96, 9583326820), (120, 7666661456), (128, 7187495115), (160, 5749996092), (192, 4791663410), (240, 3833330728), (320, 2874998046), (384, 2395831705), (480, 1916665364), (640, 1437499023), (960, 958332682), (1920, 479166341)]