69001280

素因数分解:

$2^6\times 5^1\times {\mathrm{383}}^1\times {\mathrm{563}}^1$

素因数の和:963

約数の個数: 56

約数和(自身を含む): 165030912

約数和(自身を除く): 96029632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 383, 563, 766, 1126, 1532, 1915, 2252, 2815, 3064, 3830, 4504, 5630, 6128, 7660, 9008, 11260, 12256, 15320, 18016, 22520, 24512, 30640, 36032, 45040, 61280, 90080, 122560, 180160, 215629, 431258, 862516, 1078145, 1725032, 2156290, 3450064, 4312580, 6900128, 8625160, 13800256, 17250320, 34500640, 69001280]

約数ペア:

[(1, 69001280), (2, 34500640), (4, 17250320), (5, 13800256), (8, 8625160), (10, 6900128), (16, 4312580), (20, 3450064), (32, 2156290), (40, 1725032), (64, 1078145), (80, 862516), (160, 431258), (320, 215629), (383, 180160), (563, 122560), (766, 90080), (1126, 61280), (1532, 45040), (1915, 36032), (2252, 30640), (2815, 24512), (3064, 22520), (3830, 18016), (4504, 15320), (5630, 12256), (6128, 11260), (7660, 9008)]