499122480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71713}}^1$

素因数の和:71758

約数の個数: 80

約数和(自身を含む): 1600656480

約数和(自身を除く): 1101534000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 71713, 143426, 215139, 286852, 358565, 430278, 573704, 717130, 860556, 1075695, 1147408, 1434260, 1721112, 2079677, 2151390, 2868520, 3442224, 4159354, 4302780, 5737040, 6239031, 8318708, 8605560, 10398385, 12478062, 16637416, 17211120, 20796770, 24956124, 31195155, 33274832, 41593540, 49912248, 62390310, 83187080, 99824496, 124780620, 166374160, 249561240, 499122480]

約数ペア:

[(1, 499122480), (2, 249561240), (3, 166374160), (4, 124780620), (5, 99824496), (6, 83187080), (8, 62390310), (10, 49912248), (12, 41593540), (15, 33274832), (16, 31195155), (20, 24956124), (24, 20796770), (29, 17211120), (30, 16637416), (40, 12478062), (48, 10398385), (58, 8605560), (60, 8318708), (80, 6239031), (87, 5737040), (116, 4302780), (120, 4159354), (145, 3442224), (174, 2868520), (232, 2151390), (240, 2079677), (290, 1721112), (348, 1434260), (435, 1147408), (464, 1075695), (580, 860556), (696, 717130), (870, 573704), (1160, 430278), (1392, 358565), (1740, 286852), (2320, 215139), (3480, 143426), (6960, 71713)]