1223167260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2912303}}^1$

素因数の和:2912322

約数の個数: 48

約数和(自身を含む): 3914136576

約数和(自身を除く): 2690969316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2912303, 5824606, 8736909, 11649212, 14561515, 17473818, 20386121, 29123030, 34947636, 40772242, 43684545, 58246060, 61158363, 81544484, 87369090, 101930605, 122316726, 174738180, 203861210, 244633452, 305791815, 407722420, 611583630, 1223167260]

約数ペア:

[(1, 1223167260), (2, 611583630), (3, 407722420), (4, 305791815), (5, 244633452), (6, 203861210), (7, 174738180), (10, 122316726), (12, 101930605), (14, 87369090), (15, 81544484), (20, 61158363), (21, 58246060), (28, 43684545), (30, 40772242), (35, 34947636), (42, 29123030), (60, 20386121), (70, 17473818), (84, 14561515), (105, 11649212), (140, 8736909), (210, 5824606), (420, 2912303)]