136641720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1138681}}^1$

素因数の和:1138695

約数の個数: 32

約数和(自身を含む): 409925520

約数和(自身を除く): 273283800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1138681, 2277362, 3416043, 4554724, 5693405, 6832086, 9109448, 11386810, 13664172, 17080215, 22773620, 27328344, 34160430, 45547240, 68320860, 136641720]

約数ペア:

[(1, 136641720), (2, 68320860), (3, 45547240), (4, 34160430), (5, 27328344), (6, 22773620), (8, 17080215), (10, 13664172), (12, 11386810), (15, 9109448), (20, 6832086), (24, 5693405), (30, 4554724), (40, 3416043), (60, 2277362), (120, 1138681)]