1860279960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{201329}}^1$

素因数の和:201361

約数の個数: 128

約数和(自身を含む): 6957964800

約数和(自身を除く): 5097684840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 201329, 402658, 603987, 805316, 1006645, 1207974, 1409303, 1610632, 2013290, 2214619, 2415948, 2818606, 3019935, 4026580, 4227909, 4429238, 4831896, 5637212, 6039870, 6643857, 7046515, 8053160, 8455818, 8858476, 11073095, 11274424, 12079740, 13287714, 14093030, 15502333, 16911636, 17716952, 21139545, 22146190, 24159480, 26575428, 28186060, 31004666, 33219285, 33823272, 42279090, 44292380, 46506999, 53150856, 56372120, 62009332, 66438570, 77511665, 84558180, 88584760, 93013998, 124018664, 132877140, 155023330, 169116360, 186027996, 232534995, 265754280, 310046660, 372055992, 465069990, 620093320, 930139980, 1860279960]

約数ペア:

[(1, 1860279960), (2, 930139980), (3, 620093320), (4, 465069990), (5, 372055992), (6, 310046660), (7, 265754280), (8, 232534995), (10, 186027996), (11, 169116360), (12, 155023330), (14, 132877140), (15, 124018664), (20, 93013998), (21, 88584760), (22, 84558180), (24, 77511665), (28, 66438570), (30, 62009332), (33, 56372120), (35, 53150856), (40, 46506999), (42, 44292380), (44, 42279090), (55, 33823272), (56, 33219285), (60, 31004666), (66, 28186060), (70, 26575428), (77, 24159480), (84, 22146190), (88, 21139545), (105, 17716952), (110, 16911636), (120, 15502333), (132, 14093030), (140, 13287714), (154, 12079740), (165, 11274424), (168, 11073095), (210, 8858476), (220, 8455818), (231, 8053160), (264, 7046515), (280, 6643857), (308, 6039870), (330, 5637212), (385, 4831896), (420, 4429238), (440, 4227909), (462, 4026580), (616, 3019935), (660, 2818606), (770, 2415948), (840, 2214619), (924, 2013290), (1155, 1610632), (1320, 1409303), (1540, 1207974), (1848, 1006645), (2310, 805316), (3080, 603987), (4620, 402658), (9240, 201329)]