681690060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17293}}^1$

素因数の和:17384

約数の個数: 96

約数和(自身を含む): 2149990080

約数和(自身を除く): 1468300020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 6570, 7884, 9855, 13140, 17293, 19710, 34586, 39420, 51879, 69172, 86465, 103758, 155637, 172930, 207516, 259395, 311274, 345860, 466911, 518790, 622548, 778185, 933822, 1037580, 1262389, 1556370, 1867644, 2334555, 2524778, 3112740, 3787167, 4669110, 5049556, 6311945, 7574334, 9338220, 11361501, 12623890, 15148668, 18935835, 22723002, 25247780, 34084503, 37871670, 45446004, 56807505, 68169006, 75743340, 113615010, 136338012, 170422515, 227230020, 340845030, 681690060]

約数ペア:

[(1, 681690060), (2, 340845030), (3, 227230020), (4, 170422515), (5, 136338012), (6, 113615010), (9, 75743340), (10, 68169006), (12, 56807505), (15, 45446004), (18, 37871670), (20, 34084503), (27, 25247780), (30, 22723002), (36, 18935835), (45, 15148668), (54, 12623890), (60, 11361501), (73, 9338220), (90, 7574334), (108, 6311945), (135, 5049556), (146, 4669110), (180, 3787167), (219, 3112740), (270, 2524778), (292, 2334555), (365, 1867644), (438, 1556370), (540, 1262389), (657, 1037580), (730, 933822), (876, 778185), (1095, 622548), (1314, 518790), (1460, 466911), (1971, 345860), (2190, 311274), (2628, 259395), (3285, 207516), (3942, 172930), (4380, 155637), (6570, 103758), (7884, 86465), (9855, 69172), (13140, 51879), (17293, 39420), (19710, 34586)]