19151036640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13299331}}^1$

素因数の和:13299352

約数の個数: 72

約数和(自身を含む): 65352917448

約数和(自身を除く): 46201880808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13299331, 26598662, 39897993, 53197324, 66496655, 79795986, 106394648, 119693979, 132993310, 159591972, 199489965, 212789296, 239387958, 265986620, 319183944, 398979930, 425578592, 478775916, 531973240, 598469895, 638367888, 797959860, 957551832, 1063946480, 1196939790, 1276735776, 1595919720, 1915103664, 2127892960, 2393879580, 3191839440, 3830207328, 4787759160, 6383678880, 9575518320, 19151036640]

約数ペア:

[(1, 19151036640), (2, 9575518320), (3, 6383678880), (4, 4787759160), (5, 3830207328), (6, 3191839440), (8, 2393879580), (9, 2127892960), (10, 1915103664), (12, 1595919720), (15, 1276735776), (16, 1196939790), (18, 1063946480), (20, 957551832), (24, 797959860), (30, 638367888), (32, 598469895), (36, 531973240), (40, 478775916), (45, 425578592), (48, 398979930), (60, 319183944), (72, 265986620), (80, 239387958), (90, 212789296), (96, 199489965), (120, 159591972), (144, 132993310), (160, 119693979), (180, 106394648), (240, 79795986), (288, 66496655), (360, 53197324), (480, 39897993), (720, 26598662), (1440, 13299331)]