316820340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1760113}}^1$

素因数の和:1760128

約数の個数: 36

約数和(自身を含む): 961022244

約数和(自身を除く): 644201904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1760113, 3520226, 5280339, 7040452, 8800565, 10560678, 15841017, 17601130, 21121356, 26401695, 31682034, 35202260, 52803390, 63364068, 79205085, 105606780, 158410170, 316820340]

約数ペア:

[(1, 316820340), (2, 158410170), (3, 105606780), (4, 79205085), (5, 63364068), (6, 52803390), (9, 35202260), (10, 31682034), (12, 26401695), (15, 21121356), (18, 17601130), (20, 15841017), (30, 10560678), (36, 8800565), (45, 7040452), (60, 5280339), (90, 3520226), (180, 1760113)]