79041720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{658681}}^1$

素因数の和:658695

約数の個数: 32

約数和(自身を含む): 237125520

約数和(自身を除く): 158083800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 658681, 1317362, 1976043, 2634724, 3293405, 3952086, 5269448, 6586810, 7904172, 9880215, 13173620, 15808344, 19760430, 26347240, 39520860, 79041720]

約数ペア:

[(1, 79041720), (2, 39520860), (3, 26347240), (4, 19760430), (5, 15808344), (6, 13173620), (8, 9880215), (10, 7904172), (12, 6586810), (15, 5269448), (20, 3952086), (24, 3293405), (30, 2634724), (40, 1976043), (60, 1317362), (120, 658681)]