864553560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1447}}^1$

素因数の和:1857

約数の個数: 128

約数和(自身を含む): 2802401280

約数和(自身を除く): 1937847720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 383, 390, 520, 766, 780, 1149, 1447, 1532, 1560, 1915, 2298, 2894, 3064, 3830, 4341, 4596, 4979, 5745, 5788, 7235, 7660, 8682, 9192, 9958, 11490, 11576, 14470, 14937, 15320, 17364, 18811, 19916, 21705, 22980, 24895, 28940, 29874, 34728, 37622, 39832, 43410, 45960, 49790, 56433, 57880, 59748, 74685, 75244, 86820, 94055, 99580, 112866, 119496, 149370, 150488, 173640, 188110, 199160, 225732, 282165, 298740, 376220, 451464, 554201, 564330, 597480, 752440, 1108402, 1128660, 1662603, 2216804, 2257320, 2771005, 3325206, 4433608, 5542010, 6650412, 7204613, 8313015, 11084020, 13300824, 14409226, 16626030, 21613839, 22168040, 28818452, 33252060, 36023065, 43227678, 57636904, 66504120, 72046130, 86455356, 108069195, 144092260, 172910712, 216138390, 288184520, 432276780, 864553560]

約数ペア:

[(1, 864553560), (2, 432276780), (3, 288184520), (4, 216138390), (5, 172910712), (6, 144092260), (8, 108069195), (10, 86455356), (12, 72046130), (13, 66504120), (15, 57636904), (20, 43227678), (24, 36023065), (26, 33252060), (30, 28818452), (39, 22168040), (40, 21613839), (52, 16626030), (60, 14409226), (65, 13300824), (78, 11084020), (104, 8313015), (120, 7204613), (130, 6650412), (156, 5542010), (195, 4433608), (260, 3325206), (312, 2771005), (383, 2257320), (390, 2216804), (520, 1662603), (766, 1128660), (780, 1108402), (1149, 752440), (1447, 597480), (1532, 564330), (1560, 554201), (1915, 451464), (2298, 376220), (2894, 298740), (3064, 282165), (3830, 225732), (4341, 199160), (4596, 188110), (4979, 173640), (5745, 150488), (5788, 149370), (7235, 119496), (7660, 112866), (8682, 99580), (9192, 94055), (9958, 86820), (11490, 75244), (11576, 74685), (14470, 59748), (14937, 57880), (15320, 56433), (17364, 49790), (18811, 45960), (19916, 43410), (21705, 39832), (22980, 37622), (24895, 34728), (28940, 29874)]