80303220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{446129}}^1$

素因数の和:446144

約数の個数: 36

約数和(自身を含む): 243586980

約数和(自身を除く): 163283760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 446129, 892258, 1338387, 1784516, 2230645, 2676774, 4015161, 4461290, 5353548, 6691935, 8030322, 8922580, 13383870, 16060644, 20075805, 26767740, 40151610, 80303220]

約数ペア:

[(1, 80303220), (2, 40151610), (3, 26767740), (4, 20075805), (5, 16060644), (6, 13383870), (9, 8922580), (10, 8030322), (12, 6691935), (15, 5353548), (18, 4461290), (20, 4015161), (30, 2676774), (36, 2230645), (45, 1784516), (60, 1338387), (90, 892258), (180, 446129)]