130881720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1090681}}^1$

素因数の和:1090695

約数の個数: 32

約数和(自身を含む): 392645520

約数和(自身を除く): 261763800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1090681, 2181362, 3272043, 4362724, 5453405, 6544086, 8725448, 10906810, 13088172, 16360215, 21813620, 26176344, 32720430, 43627240, 65440860, 130881720]

約数ペア:

[(1, 130881720), (2, 65440860), (3, 43627240), (4, 32720430), (5, 26176344), (6, 21813620), (8, 16360215), (10, 13088172), (12, 10906810), (15, 8725448), (20, 6544086), (24, 5453405), (30, 4362724), (40, 3272043), (60, 2181362), (120, 1090681)]