1622220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 4784640

約数和(自身を除く): 3162420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1423, 2846, 4269, 5692, 7115, 8538, 14230, 17076, 21345, 27037, 28460, 42690, 54074, 81111, 85380, 108148, 135185, 162222, 270370, 324444, 405555, 540740, 811110, 1622220]

約数ペア:

[(1, 1622220), (2, 811110), (3, 540740), (4, 405555), (5, 324444), (6, 270370), (10, 162222), (12, 135185), (15, 108148), (19, 85380), (20, 81111), (30, 54074), (38, 42690), (57, 28460), (60, 27037), (76, 21345), (95, 17076), (114, 14230), (190, 8538), (228, 7115), (285, 5692), (380, 4269), (570, 2846), (1140, 1423)]