7977208960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1780627}}^1$

素因数の和:1780653

約数の個数: 64

約数和(自身を含む): 21794886720

約数和(自身を除く): 13817677760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 1780627, 3561254, 7122508, 8903135, 12464389, 14245016, 17806270, 24928778, 28490032, 35612540, 49857556, 56980064, 62321945, 71225080, 99715112, 113960128, 124643890, 142450160, 199430224, 227920256, 249287780, 284900320, 398860448, 498575560, 569800640, 797720896, 997151120, 1139601280, 1595441792, 1994302240, 3988604480, 7977208960]

約数ペア:

[(1, 7977208960), (2, 3988604480), (4, 1994302240), (5, 1595441792), (7, 1139601280), (8, 997151120), (10, 797720896), (14, 569800640), (16, 498575560), (20, 398860448), (28, 284900320), (32, 249287780), (35, 227920256), (40, 199430224), (56, 142450160), (64, 124643890), (70, 113960128), (80, 99715112), (112, 71225080), (128, 62321945), (140, 56980064), (160, 49857556), (224, 35612540), (280, 28490032), (320, 24928778), (448, 17806270), (560, 14245016), (640, 12464389), (896, 8903135), (1120, 7122508), (2240, 3561254), (4480, 1780627)]