87894780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6397}}^1$

素因数の和:6638

約数の個数: 48

約数和(自身を含む): 247218720

約数和(自身を除く): 159323940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6397, 6870, 12794, 13740, 19191, 25588, 31985, 38382, 63970, 76764, 95955, 127940, 191910, 383820, 1464913, 2929826, 4394739, 5859652, 7324565, 8789478, 14649130, 17578956, 21973695, 29298260, 43947390, 87894780]

約数ペア:

[(1, 87894780), (2, 43947390), (3, 29298260), (4, 21973695), (5, 17578956), (6, 14649130), (10, 8789478), (12, 7324565), (15, 5859652), (20, 4394739), (30, 2929826), (60, 1464913), (229, 383820), (458, 191910), (687, 127940), (916, 95955), (1145, 76764), (1374, 63970), (2290, 38382), (2748, 31985), (3435, 25588), (4580, 19191), (6397, 13740), (6870, 12794)]