78966240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{164513}}^1$

素因数の和:164531

約数の個数: 48

約数和(自身を含む): 248745168

約数和(自身を除く): 169778928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 164513, 329026, 493539, 658052, 822565, 987078, 1316104, 1645130, 1974156, 2467695, 2632208, 3290260, 3948312, 4935390, 5264416, 6580520, 7896624, 9870780, 13161040, 15793248, 19741560, 26322080, 39483120, 78966240]

約数ペア:

[(1, 78966240), (2, 39483120), (3, 26322080), (4, 19741560), (5, 15793248), (6, 13161040), (8, 9870780), (10, 7896624), (12, 6580520), (15, 5264416), (16, 4935390), (20, 3948312), (24, 3290260), (30, 2632208), (32, 2467695), (40, 1974156), (48, 1645130), (60, 1316104), (80, 987078), (96, 822565), (120, 658052), (160, 493539), (240, 329026), (480, 164513)]