531840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{277}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 1701360

約数和(自身を除く): 1169520

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, 277, 320, 384, 480, 554, 640, 831, 960, 1108, 1385, 1662, 1920, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 8864, 11080, 13296, 16620, 17728, 22160, 26592, 33240, 35456, 44320, 53184, 66480, 88640, 106368, 132960, 177280, 265920, 531840]

約数ペア:

[(1, 531840), (2, 265920), (3, 177280), (4, 132960), (5, 106368), (6, 88640), (8, 66480), (10, 53184), (12, 44320), (15, 35456), (16, 33240), (20, 26592), (24, 22160), (30, 17728), (32, 16620), (40, 13296), (48, 11080), (60, 8864), (64, 8310), (80, 6648), (96, 5540), (120, 4432), (128, 4155), (160, 3324), (192, 2770), (240, 2216), (277, 1920), (320, 1662), (384, 1385), (480, 1108), (554, 960), (640, 831)]