1018380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 3112704

約数和(自身を除く): 2094324

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, 1543, 3086, 4629, 6172, 7715, 9258, 15430, 16973, 18516, 23145, 30860, 33946, 46290, 50919, 67892, 84865, 92580, 101838, 169730, 203676, 254595, 339460, 509190, 1018380]

約数ペア:

[(1, 1018380), (2, 509190), (3, 339460), (4, 254595), (5, 203676), (6, 169730), (10, 101838), (11, 92580), (12, 84865), (15, 67892), (20, 50919), (22, 46290), (30, 33946), (33, 30860), (44, 23145), (55, 18516), (60, 16973), (66, 15430), (110, 9258), (132, 7715), (165, 6172), (220, 4629), (330, 3086), (660, 1543)]