2604360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 8527680

約数和(自身を除く): 5923320

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, 1973, 3946, 5919, 7892, 9865, 11838, 15784, 19730, 21703, 23676, 29595, 39460, 43406, 47352, 59190, 65109, 78920, 86812, 108515, 118380, 130218, 173624, 217030, 236760, 260436, 325545, 434060, 520872, 651090, 868120, 1302180, 2604360]

約数ペア:

[(1, 2604360), (2, 1302180), (3, 868120), (4, 651090), (5, 520872), (6, 434060), (8, 325545), (10, 260436), (11, 236760), (12, 217030), (15, 173624), (20, 130218), (22, 118380), (24, 108515), (30, 86812), (33, 78920), (40, 65109), (44, 59190), (55, 47352), (60, 43406), (66, 39460), (88, 29595), (110, 23676), (120, 21703), (132, 19730), (165, 15784), (220, 11838), (264, 9865), (330, 7892), (440, 5919), (660, 3946), (1320, 1973)]