27789060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1597

約数の個数: 96

約数和(自身を含む): 87494400

約数和(自身を除く): 59705340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1549, 1794, 2990, 3098, 3588, 4485, 4647, 5980, 6196, 7745, 8970, 9294, 15490, 17940, 18588, 20137, 23235, 30980, 35627, 40274, 46470, 60411, 71254, 80548, 92940, 100685, 106881, 120822, 142508, 178135, 201370, 213762, 241644, 302055, 356270, 402740, 427524, 463151, 534405, 604110, 712540, 926302, 1068810, 1208220, 1389453, 1852604, 2137620, 2315755, 2778906, 4631510, 5557812, 6947265, 9263020, 13894530, 27789060]

約数ペア:

[(1, 27789060), (2, 13894530), (3, 9263020), (4, 6947265), (5, 5557812), (6, 4631510), (10, 2778906), (12, 2315755), (13, 2137620), (15, 1852604), (20, 1389453), (23, 1208220), (26, 1068810), (30, 926302), (39, 712540), (46, 604110), (52, 534405), (60, 463151), (65, 427524), (69, 402740), (78, 356270), (92, 302055), (115, 241644), (130, 213762), (138, 201370), (156, 178135), (195, 142508), (230, 120822), (260, 106881), (276, 100685), (299, 92940), (345, 80548), (390, 71254), (460, 60411), (598, 46470), (690, 40274), (780, 35627), (897, 30980), (1196, 23235), (1380, 20137), (1495, 18588), (1549, 17940), (1794, 15490), (2990, 9294), (3098, 8970), (3588, 7745), (4485, 6196), (4647, 5980)]