6897280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 17778600

約数和(自身を除く): 10881320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 829, 832, 1040, 1658, 1664, 2080, 3316, 4145, 4160, 6632, 8290, 8320, 10777, 13264, 16580, 21554, 26528, 33160, 43108, 53056, 53885, 66320, 86216, 106112, 107770, 132640, 172432, 215540, 265280, 344864, 431080, 530560, 689728, 862160, 1379456, 1724320, 3448640, 6897280]

約数ペア:

[(1, 6897280), (2, 3448640), (4, 1724320), (5, 1379456), (8, 862160), (10, 689728), (13, 530560), (16, 431080), (20, 344864), (26, 265280), (32, 215540), (40, 172432), (52, 132640), (64, 107770), (65, 106112), (80, 86216), (104, 66320), (128, 53885), (130, 53056), (160, 43108), (208, 33160), (260, 26528), (320, 21554), (416, 16580), (520, 13264), (640, 10777), (829, 8320), (832, 8290), (1040, 6632), (1658, 4160), (1664, 4145), (2080, 3316)]