1080560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 2708160

約数和(自身を除く): 1627600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1039, 1040, 2078, 4156, 5195, 8312, 10390, 13507, 16624, 20780, 27014, 41560, 54028, 67535, 83120, 108056, 135070, 216112, 270140, 540280, 1080560]

約数ペア:

[(1, 1080560), (2, 540280), (4, 270140), (5, 216112), (8, 135070), (10, 108056), (13, 83120), (16, 67535), (20, 54028), (26, 41560), (40, 27014), (52, 20780), (65, 16624), (80, 13507), (104, 10390), (130, 8312), (208, 5195), (260, 4156), (520, 2078), (1039, 1040)]