1728824960

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{15091}}^1$

素因数の和:15289

約数の個数: 64

約数和(自身を含む): 4156336800

約数和(自身を除く): 2427511840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 320, 358, 640, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 11456, 14320, 15091, 22912, 28640, 30182, 57280, 60364, 75455, 114560, 120728, 150910, 241456, 301820, 482912, 603640, 965824, 1207280, 1931648, 2414560, 2701289, 4829120, 5402578, 9658240, 10805156, 13506445, 21610312, 27012890, 43220624, 54025780, 86441248, 108051560, 172882496, 216103120, 345764992, 432206240, 864412480, 1728824960]

約数ペア:

[(1, 1728824960), (2, 864412480), (4, 432206240), (5, 345764992), (8, 216103120), (10, 172882496), (16, 108051560), (20, 86441248), (32, 54025780), (40, 43220624), (64, 27012890), (80, 21610312), (128, 13506445), (160, 10805156), (179, 9658240), (320, 5402578), (358, 4829120), (640, 2701289), (716, 2414560), (895, 1931648), (1432, 1207280), (1790, 965824), (2864, 603640), (3580, 482912), (5728, 301820), (7160, 241456), (11456, 150910), (14320, 120728), (15091, 114560), (22912, 75455), (28640, 60364), (30182, 57280)]