65004840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{180569}}^1$

素因数の和:180586

約数の個数: 48

約数和(自身を含む): 211266900

約数和(自身を除く): 146262060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 180569, 361138, 541707, 722276, 902845, 1083414, 1444552, 1625121, 1805690, 2166828, 2708535, 3250242, 3611380, 4333656, 5417070, 6500484, 7222760, 8125605, 10834140, 13000968, 16251210, 21668280, 32502420, 65004840]

約数ペア:

[(1, 65004840), (2, 32502420), (3, 21668280), (4, 16251210), (5, 13000968), (6, 10834140), (8, 8125605), (9, 7222760), (10, 6500484), (12, 5417070), (15, 4333656), (18, 3611380), (20, 3250242), (24, 2708535), (30, 2166828), (36, 1805690), (40, 1625121), (45, 1444552), (60, 1083414), (72, 902845), (90, 722276), (120, 541707), (180, 361138), (360, 180569)]