245301480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{227131}}^1$

素因数の和:227151

約数の個数: 64

約数和(自身を含む): 817675200

約数和(自身を除く): 572373720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 227131, 454262, 681393, 908524, 1135655, 1362786, 1817048, 2044179, 2271310, 2725572, 3406965, 4088358, 4542620, 5451144, 6132537, 6813930, 8176716, 9085240, 10220895, 12265074, 13627860, 16353432, 20441790, 24530148, 27255720, 30662685, 40883580, 49060296, 61325370, 81767160, 122650740, 245301480]

約数ペア:

[(1, 245301480), (2, 122650740), (3, 81767160), (4, 61325370), (5, 49060296), (6, 40883580), (8, 30662685), (9, 27255720), (10, 24530148), (12, 20441790), (15, 16353432), (18, 13627860), (20, 12265074), (24, 10220895), (27, 9085240), (30, 8176716), (36, 6813930), (40, 6132537), (45, 5451144), (54, 4542620), (60, 4088358), (72, 3406965), (90, 2725572), (108, 2271310), (120, 2044179), (135, 1817048), (180, 1362786), (216, 1135655), (270, 908524), (360, 681393), (540, 454262), (1080, 227131)]