27208960

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 67513320

約数和(自身を除く): 40304360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 733, 928, 1160, 1280, 1466, 1856, 2320, 2932, 3665, 3712, 4640, 5864, 7330, 7424, 9280, 11728, 14660, 18560, 21257, 23456, 29320, 37120, 42514, 46912, 58640, 85028, 93824, 106285, 117280, 170056, 187648, 212570, 234560, 340112, 425140, 469120, 680224, 850280, 938240, 1360448, 1700560, 2720896, 3401120, 5441792, 6802240, 13604480, 27208960]

約数ペア:

[(1, 27208960), (2, 13604480), (4, 6802240), (5, 5441792), (8, 3401120), (10, 2720896), (16, 1700560), (20, 1360448), (29, 938240), (32, 850280), (40, 680224), (58, 469120), (64, 425140), (80, 340112), (116, 234560), (128, 212570), (145, 187648), (160, 170056), (232, 117280), (256, 106285), (290, 93824), (320, 85028), (464, 58640), (580, 46912), (640, 42514), (733, 37120), (928, 29320), (1160, 23456), (1280, 21257), (1466, 18560), (1856, 14660), (2320, 11728), (2932, 9280), (3665, 7424), (3712, 7330), (4640, 5864)]