27060280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4003}}^1$

素因数の和:4040

約数の個数: 48

約数和(自身を含む): 65945880

約数和(自身を除く): 38885600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4003, 6760, 8006, 16012, 20015, 32024, 40030, 52039, 80060, 104078, 160120, 208156, 260195, 416312, 520390, 676507, 1040780, 1353014, 2081560, 2706028, 3382535, 5412056, 6765070, 13530140, 27060280]

約数ペア:

[(1, 27060280), (2, 13530140), (4, 6765070), (5, 5412056), (8, 3382535), (10, 2706028), (13, 2081560), (20, 1353014), (26, 1040780), (40, 676507), (52, 520390), (65, 416312), (104, 260195), (130, 208156), (169, 160120), (260, 104078), (338, 80060), (520, 52039), (676, 40030), (845, 32024), (1352, 20015), (1690, 16012), (3380, 8006), (4003, 6760)]