768532980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{297881}}^1$

素因数の和:297936

約数の個数: 48

約数和(自身を含む): 2201943744

約数和(自身を除く): 1433410764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 297881, 595762, 893643, 1191524, 1489405, 1787286, 2978810, 3574572, 4468215, 5957620, 8936430, 12808883, 17872860, 25617766, 38426649, 51235532, 64044415, 76853298, 128088830, 153706596, 192133245, 256177660, 384266490, 768532980]

約数ペア:

[(1, 768532980), (2, 384266490), (3, 256177660), (4, 192133245), (5, 153706596), (6, 128088830), (10, 76853298), (12, 64044415), (15, 51235532), (20, 38426649), (30, 25617766), (43, 17872860), (60, 12808883), (86, 8936430), (129, 5957620), (172, 4468215), (215, 3574572), (258, 2978810), (430, 1787286), (516, 1489405), (645, 1191524), (860, 893643), (1290, 595762), (2580, 297881)]