80533320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95873}}^1$

素因数の和:95894

約数の個数: 64

約数和(自身を含む): 276117120

約数和(自身を除く): 195583800

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, 95873, 191746, 287619, 383492, 479365, 575238, 671111, 766984, 958730, 1150476, 1342222, 1438095, 1917460, 2013333, 2300952, 2684444, 2876190, 3355555, 3834920, 4026666, 5368888, 5752380, 6711110, 8053332, 10066665, 11504760, 13422220, 16106664, 20133330, 26844440, 40266660, 80533320]

約数ペア:

[(1, 80533320), (2, 40266660), (3, 26844440), (4, 20133330), (5, 16106664), (6, 13422220), (7, 11504760), (8, 10066665), (10, 8053332), (12, 6711110), (14, 5752380), (15, 5368888), (20, 4026666), (21, 3834920), (24, 3355555), (28, 2876190), (30, 2684444), (35, 2300952), (40, 2013333), (42, 1917460), (56, 1438095), (60, 1342222), (70, 1150476), (84, 958730), (105, 766984), (120, 671111), (140, 575238), (168, 479365), (210, 383492), (280, 287619), (420, 191746), (840, 95873)]