6378160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 15083856

約数和(自身を除く): 8705696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1307, 2440, 2614, 4880, 5228, 6535, 10456, 13070, 20912, 26140, 52280, 79727, 104560, 159454, 318908, 398635, 637816, 797270, 1275632, 1594540, 3189080, 6378160]

約数ペア:

[(1, 6378160), (2, 3189080), (4, 1594540), (5, 1275632), (8, 797270), (10, 637816), (16, 398635), (20, 318908), (40, 159454), (61, 104560), (80, 79727), (122, 52280), (244, 26140), (305, 20912), (488, 13070), (610, 10456), (976, 6535), (1220, 5228), (1307, 4880), (2440, 2614)]