25809960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19553}}^1$

素因数の和:19578

約数の個数: 64

約数和(自身を含む): 84473280

約数和(自身を除く): 58663320

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, 132, 165, 220, 264, 330, 440, 660, 1320, 19553, 39106, 58659, 78212, 97765, 117318, 156424, 195530, 215083, 234636, 293295, 391060, 430166, 469272, 586590, 645249, 782120, 860332, 1075415, 1173180, 1290498, 1720664, 2150830, 2346360, 2580996, 3226245, 4301660, 5161992, 6452490, 8603320, 12904980, 25809960]

約数ペア:

[(1, 25809960), (2, 12904980), (3, 8603320), (4, 6452490), (5, 5161992), (6, 4301660), (8, 3226245), (10, 2580996), (11, 2346360), (12, 2150830), (15, 1720664), (20, 1290498), (22, 1173180), (24, 1075415), (30, 860332), (33, 782120), (40, 645249), (44, 586590), (55, 469272), (60, 430166), (66, 391060), (88, 293295), (110, 234636), (120, 215083), (132, 195530), (165, 156424), (220, 117318), (264, 97765), (330, 78212), (440, 58659), (660, 39106), (1320, 19553)]