264283320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{314623}}^1$

素因数の和:314644

約数の個数: 64

約数和(自身を含む): 906117120

約数和(自身を除く): 641833800

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, 314623, 629246, 943869, 1258492, 1573115, 1887738, 2202361, 2516984, 3146230, 3775476, 4404722, 4719345, 6292460, 6607083, 7550952, 8809444, 9438690, 11011805, 12584920, 13214166, 17618888, 18877380, 22023610, 26428332, 33035415, 37754760, 44047220, 52856664, 66070830, 88094440, 132141660, 264283320]

約数ペア:

[(1, 264283320), (2, 132141660), (3, 88094440), (4, 66070830), (5, 52856664), (6, 44047220), (7, 37754760), (8, 33035415), (10, 26428332), (12, 22023610), (14, 18877380), (15, 17618888), (20, 13214166), (21, 12584920), (24, 11011805), (28, 9438690), (30, 8809444), (35, 7550952), (40, 6607083), (42, 6292460), (56, 4719345), (60, 4404722), (70, 3775476), (84, 3146230), (105, 2516984), (120, 2202361), (140, 1887738), (168, 1573115), (210, 1258492), (280, 943869), (420, 629246), (840, 314623)]