14742840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17551}}^1$

素因数の和:17572

約数の個数: 64

約数和(自身を含む): 50549760

約数和(自身を除く): 35806920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 17551, 35102, 52653, 70204, 87755, 105306, 122857, 140408, 175510, 210612, 245714, 263265, 351020, 368571, 421224, 491428, 526530, 614285, 702040, 737142, 982856, 1053060, 1228570, 1474284, 1842855, 2106120, 2457140, 2948568, 3685710, 4914280, 7371420, 14742840]

約数ペア:

[(1, 14742840), (2, 7371420), (3, 4914280), (4, 3685710), (5, 2948568), (6, 2457140), (7, 2106120), (8, 1842855), (10, 1474284), (12, 1228570), (14, 1053060), (15, 982856), (20, 737142), (21, 702040), (24, 614285), (28, 526530), (30, 491428), (35, 421224), (40, 368571), (42, 351020), (56, 263265), (60, 245714), (70, 210612), (84, 175510), (105, 140408), (120, 122857), (140, 105306), (168, 87755), (210, 70204), (280, 52653), (420, 35102), (840, 17551)]