11925420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15289}}^1$

素因数の和:15314

約数の個数: 48

約数和(自身を含む): 35962080

約数和(自身を除く): 24036660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 15289, 30578, 45867, 61156, 76445, 91734, 152890, 183468, 198757, 229335, 305780, 397514, 458670, 596271, 795028, 917340, 993785, 1192542, 1987570, 2385084, 2981355, 3975140, 5962710, 11925420]

約数ペア:

[(1, 11925420), (2, 5962710), (3, 3975140), (4, 2981355), (5, 2385084), (6, 1987570), (10, 1192542), (12, 993785), (13, 917340), (15, 795028), (20, 596271), (26, 458670), (30, 397514), (39, 305780), (52, 229335), (60, 198757), (65, 183468), (78, 152890), (130, 91734), (156, 76445), (195, 61156), (260, 45867), (390, 30578), (780, 15289)]