69340920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 229236480

約数和(自身を除く): 159895560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 131, 132, 165, 220, 262, 264, 330, 393, 401, 440, 524, 655, 660, 786, 802, 1048, 1203, 1310, 1320, 1441, 1572, 1604, 1965, 2005, 2406, 2620, 2882, 3144, 3208, 3930, 4010, 4323, 4411, 4812, 5240, 5764, 6015, 7205, 7860, 8020, 8646, 8822, 9624, 11528, 12030, 13233, 14410, 15720, 16040, 17292, 17644, 21615, 22055, 24060, 26466, 28820, 34584, 35288, 43230, 44110, 48120, 52531, 52932, 57640, 66165, 86460, 88220, 105062, 105864, 132330, 157593, 172920, 176440, 210124, 262655, 264660, 315186, 420248, 525310, 529320, 577841, 630372, 787965, 1050620, 1155682, 1260744, 1575930, 1733523, 2101240, 2311364, 2889205, 3151860, 3467046, 4622728, 5778410, 6303720, 6934092, 8667615, 11556820, 13868184, 17335230, 23113640, 34670460, 69340920]

約数ペア:

[(1, 69340920), (2, 34670460), (3, 23113640), (4, 17335230), (5, 13868184), (6, 11556820), (8, 8667615), (10, 6934092), (11, 6303720), (12, 5778410), (15, 4622728), (20, 3467046), (22, 3151860), (24, 2889205), (30, 2311364), (33, 2101240), (40, 1733523), (44, 1575930), (55, 1260744), (60, 1155682), (66, 1050620), (88, 787965), (110, 630372), (120, 577841), (131, 529320), (132, 525310), (165, 420248), (220, 315186), (262, 264660), (264, 262655), (330, 210124), (393, 176440), (401, 172920), (440, 157593), (524, 132330), (655, 105864), (660, 105062), (786, 88220), (802, 86460), (1048, 66165), (1203, 57640), (1310, 52932), (1320, 52531), (1441, 48120), (1572, 44110), (1604, 43230), (1965, 35288), (2005, 34584), (2406, 28820), (2620, 26466), (2882, 24060), (3144, 22055), (3208, 21615), (3930, 17644), (4010, 17292), (4323, 16040), (4411, 15720), (4812, 14410), (5240, 13233), (5764, 12030), (6015, 11528), (7205, 9624), (7860, 8822), (8020, 8646)]