7746030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 21274704

約数和(自身を除く): 13528674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 131, 135, 146, 162, 219, 262, 270, 365, 393, 405, 438, 655, 657, 730, 786, 810, 1095, 1179, 1310, 1314, 1965, 1971, 2190, 2358, 3285, 3537, 3930, 3942, 5895, 5913, 6570, 7074, 9563, 9855, 10611, 11790, 11826, 17685, 19126, 19710, 21222, 28689, 29565, 35370, 47815, 53055, 57378, 59130, 86067, 95630, 106110, 143445, 172134, 258201, 286890, 430335, 516402, 774603, 860670, 1291005, 1549206, 2582010, 3873015, 7746030]

約数ペア:

[(1, 7746030), (2, 3873015), (3, 2582010), (5, 1549206), (6, 1291005), (9, 860670), (10, 774603), (15, 516402), (18, 430335), (27, 286890), (30, 258201), (45, 172134), (54, 143445), (73, 106110), (81, 95630), (90, 86067), (131, 59130), (135, 57378), (146, 53055), (162, 47815), (219, 35370), (262, 29565), (270, 28689), (365, 21222), (393, 19710), (405, 19126), (438, 17685), (655, 11826), (657, 11790), (730, 10611), (786, 9855), (810, 9563), (1095, 7074), (1179, 6570), (1310, 5913), (1314, 5895), (1965, 3942), (1971, 3930), (2190, 3537), (2358, 3285)]