83211720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{693431}}^1$

素因数の和:693445

約数の個数: 32

約数和(自身を含む): 249635520

約数和(自身を除く): 166423800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 693431, 1386862, 2080293, 2773724, 3467155, 4160586, 5547448, 6934310, 8321172, 10401465, 13868620, 16642344, 20802930, 27737240, 41605860, 83211720]

約数ペア:

[(1, 83211720), (2, 41605860), (3, 27737240), (4, 20802930), (5, 16642344), (6, 13868620), (8, 10401465), (10, 8321172), (12, 6934310), (15, 5547448), (20, 4160586), (24, 3467155), (30, 2773724), (40, 2080293), (60, 1386862), (120, 693431)]