495342480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7451}}^1$

素因数の和:7744

約数の個数: 80

約数和(自身を含む): 1541312064

約数和(自身を除く): 1045969584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 7451, 8310, 11080, 13296, 14902, 16620, 22160, 22353, 29804, 33240, 37255, 44706, 59608, 66480, 74510, 89412, 111765, 119216, 149020, 178824, 223530, 298040, 357648, 447060, 596080, 894120, 1788240, 2063927, 4127854, 6191781, 8255708, 10319635, 12383562, 16511416, 20639270, 24767124, 30958905, 33022832, 41278540, 49534248, 61917810, 82557080, 99068496, 123835620, 165114160, 247671240, 495342480]

約数ペア:

[(1, 495342480), (2, 247671240), (3, 165114160), (4, 123835620), (5, 99068496), (6, 82557080), (8, 61917810), (10, 49534248), (12, 41278540), (15, 33022832), (16, 30958905), (20, 24767124), (24, 20639270), (30, 16511416), (40, 12383562), (48, 10319635), (60, 8255708), (80, 6191781), (120, 4127854), (240, 2063927), (277, 1788240), (554, 894120), (831, 596080), (1108, 447060), (1385, 357648), (1662, 298040), (2216, 223530), (2770, 178824), (3324, 149020), (4155, 119216), (4432, 111765), (5540, 89412), (6648, 74510), (7451, 66480), (8310, 59608), (11080, 44706), (13296, 37255), (14902, 33240), (16620, 29804), (22160, 22353)]