8551920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2770

約数の個数: 80

約数和(自身を含む): 28560672

約数和(自身を除く): 20008752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2741, 3120, 5482, 8223, 10964, 13705, 16446, 21928, 27410, 32892, 35633, 41115, 43856, 54820, 65784, 71266, 82230, 106899, 109640, 131568, 142532, 164460, 178165, 213798, 219280, 285064, 328920, 356330, 427596, 534495, 570128, 657840, 712660, 855192, 1068990, 1425320, 1710384, 2137980, 2850640, 4275960, 8551920]

約数ペア:

[(1, 8551920), (2, 4275960), (3, 2850640), (4, 2137980), (5, 1710384), (6, 1425320), (8, 1068990), (10, 855192), (12, 712660), (13, 657840), (15, 570128), (16, 534495), (20, 427596), (24, 356330), (26, 328920), (30, 285064), (39, 219280), (40, 213798), (48, 178165), (52, 164460), (60, 142532), (65, 131568), (78, 109640), (80, 106899), (104, 82230), (120, 71266), (130, 65784), (156, 54820), (195, 43856), (208, 41115), (240, 35633), (260, 32892), (312, 27410), (390, 21928), (520, 16446), (624, 13705), (780, 10964), (1040, 8223), (1560, 5482), (2741, 3120)]