402860340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2238113}}^1$

素因数の和:2238128

約数の個数: 36

約数和(自身を含む): 1222010244

約数和(自身を除く): 819149904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2238113, 4476226, 6714339, 8952452, 11190565, 13428678, 20143017, 22381130, 26857356, 33571695, 40286034, 44762260, 67143390, 80572068, 100715085, 134286780, 201430170, 402860340]

約数ペア:

[(1, 402860340), (2, 201430170), (3, 134286780), (4, 100715085), (5, 80572068), (6, 67143390), (9, 44762260), (10, 40286034), (12, 33571695), (15, 26857356), (18, 22381130), (20, 20143017), (30, 13428678), (36, 11190565), (45, 8952452), (60, 6714339), (90, 4476226), (180, 2238113)]