12824960

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 31762800

約数和(自身を除く): 18937840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 691, 928, 1160, 1382, 1856, 2320, 2764, 3455, 3712, 4640, 5528, 6910, 9280, 11056, 13820, 18560, 20039, 22112, 27640, 40078, 44224, 55280, 80156, 88448, 100195, 110560, 160312, 200390, 221120, 320624, 400780, 442240, 641248, 801560, 1282496, 1603120, 2564992, 3206240, 6412480, 12824960]

約数ペア:

[(1, 12824960), (2, 6412480), (4, 3206240), (5, 2564992), (8, 1603120), (10, 1282496), (16, 801560), (20, 641248), (29, 442240), (32, 400780), (40, 320624), (58, 221120), (64, 200390), (80, 160312), (116, 110560), (128, 100195), (145, 88448), (160, 80156), (232, 55280), (290, 44224), (320, 40078), (464, 27640), (580, 22112), (640, 20039), (691, 18560), (928, 13820), (1160, 11056), (1382, 9280), (1856, 6910), (2320, 5528), (2764, 4640), (3455, 3712)]