80148960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{18553}}^1$

素因数の和:18577

約数の個数: 96

約数和(自身を含む): 280536480

約数和(自身を除く): 200387520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 18553, 37106, 55659, 74212, 92765, 111318, 148424, 166977, 185530, 222636, 278295, 296848, 333954, 371060, 445272, 500931, 556590, 593696, 667908, 742120, 834885, 890544, 1001862, 1113180, 1335816, 1484240, 1669770, 1781088, 2003724, 2226360, 2504655, 2671632, 2968480, 3339540, 4007448, 4452720, 5009310, 5343264, 6679080, 8014896, 8905440, 10018620, 13358160, 16029792, 20037240, 26716320, 40074480, 80148960]

約数ペア:

[(1, 80148960), (2, 40074480), (3, 26716320), (4, 20037240), (5, 16029792), (6, 13358160), (8, 10018620), (9, 8905440), (10, 8014896), (12, 6679080), (15, 5343264), (16, 5009310), (18, 4452720), (20, 4007448), (24, 3339540), (27, 2968480), (30, 2671632), (32, 2504655), (36, 2226360), (40, 2003724), (45, 1781088), (48, 1669770), (54, 1484240), (60, 1335816), (72, 1113180), (80, 1001862), (90, 890544), (96, 834885), (108, 742120), (120, 667908), (135, 593696), (144, 556590), (160, 500931), (180, 445272), (216, 371060), (240, 333954), (270, 296848), (288, 278295), (360, 222636), (432, 185530), (480, 166977), (540, 148424), (720, 111318), (864, 92765), (1080, 74212), (1440, 55659), (2160, 37106), (4320, 18553)]