6511960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 18043200

約数和(自身を除く): 11531240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1789, 1820, 3578, 3640, 7156, 8945, 12523, 14312, 17890, 23257, 25046, 35780, 46514, 50092, 62615, 71560, 93028, 100184, 116285, 125230, 162799, 186056, 232570, 250460, 325598, 465140, 500920, 651196, 813995, 930280, 1302392, 1627990, 3255980, 6511960]

約数ペア:

[(1, 6511960), (2, 3255980), (4, 1627990), (5, 1302392), (7, 930280), (8, 813995), (10, 651196), (13, 500920), (14, 465140), (20, 325598), (26, 250460), (28, 232570), (35, 186056), (40, 162799), (52, 125230), (56, 116285), (65, 100184), (70, 93028), (91, 71560), (104, 62615), (130, 50092), (140, 46514), (182, 35780), (260, 25046), (280, 23257), (364, 17890), (455, 14312), (520, 12523), (728, 8945), (910, 7156), (1789, 3640), (1820, 3578)]