1219020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 3725568

約数和(自身を除く): 2506548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1847, 3694, 5541, 7388, 9235, 11082, 18470, 20317, 22164, 27705, 36940, 40634, 55410, 60951, 81268, 101585, 110820, 121902, 203170, 243804, 304755, 406340, 609510, 1219020]

約数ペア:

[(1, 1219020), (2, 609510), (3, 406340), (4, 304755), (5, 243804), (6, 203170), (10, 121902), (11, 110820), (12, 101585), (15, 81268), (20, 60951), (22, 55410), (30, 40634), (33, 36940), (44, 27705), (55, 22164), (60, 20317), (66, 18470), (110, 11082), (132, 9235), (165, 7388), (220, 5541), (330, 3694), (660, 1847)]