4254720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{277}}^1$

素因数の和:305

約数の個数: 88

約数和(自身を含む): 13657584

約数和(自身を除く): 9402864

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, 277, 320, 384, 480, 512, 554, 640, 768, 831, 960, 1024, 1108, 1280, 1385, 1536, 1662, 1920, 2216, 2560, 2770, 3072, 3324, 3840, 4155, 4432, 5120, 5540, 6648, 7680, 8310, 8864, 11080, 13296, 15360, 16620, 17728, 22160, 26592, 33240, 35456, 44320, 53184, 66480, 70912, 88640, 106368, 132960, 141824, 177280, 212736, 265920, 283648, 354560, 425472, 531840, 709120, 850944, 1063680, 1418240, 2127360, 4254720]

約数ペア:

[(1, 4254720), (2, 2127360), (3, 1418240), (4, 1063680), (5, 850944), (6, 709120), (8, 531840), (10, 425472), (12, 354560), (15, 283648), (16, 265920), (20, 212736), (24, 177280), (30, 141824), (32, 132960), (40, 106368), (48, 88640), (60, 70912), (64, 66480), (80, 53184), (96, 44320), (120, 35456), (128, 33240), (160, 26592), (192, 22160), (240, 17728), (256, 16620), (277, 15360), (320, 13296), (384, 11080), (480, 8864), (512, 8310), (554, 7680), (640, 6648), (768, 5540), (831, 5120), (960, 4432), (1024, 4155), (1108, 3840), (1280, 3324), (1385, 3072), (1536, 2770), (1662, 2560), (1920, 2216)]