1570555980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{138497}}^1$

素因数の和:138525

約数の個数: 120

約数和(自身を含む): 5630774688

約数和(自身を除く): 4060218708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 138497, 276994, 415491, 553988, 692485, 830982, 969479, 1246473, 1384970, 1661964, 1938958, 2077455, 2492946, 2769940, 2908437, 3739419, 3877916, 4154910, 4847395, 4985892, 5816874, 6232365, 7478838, 8309820, 8725311, 9694790, 11218257, 11633748, 12464730, 14542185, 14957676, 17450622, 18697095, 19389580, 22436514, 24929460, 26175933, 29084370, 34901244, 37394190, 43626555, 44873028, 52351866, 56091285, 58168740, 74788380, 78527799, 87253110, 104703732, 112182570, 130879665, 157055598, 174506220, 224365140, 261759330, 314111196, 392638995, 523518660, 785277990, 1570555980]

約数ペア:

[(1, 1570555980), (2, 785277990), (3, 523518660), (4, 392638995), (5, 314111196), (6, 261759330), (7, 224365140), (9, 174506220), (10, 157055598), (12, 130879665), (14, 112182570), (15, 104703732), (18, 87253110), (20, 78527799), (21, 74788380), (27, 58168740), (28, 56091285), (30, 52351866), (35, 44873028), (36, 43626555), (42, 37394190), (45, 34901244), (54, 29084370), (60, 26175933), (63, 24929460), (70, 22436514), (81, 19389580), (84, 18697095), (90, 17450622), (105, 14957676), (108, 14542185), (126, 12464730), (135, 11633748), (140, 11218257), (162, 9694790), (180, 8725311), (189, 8309820), (210, 7478838), (252, 6232365), (270, 5816874), (315, 4985892), (324, 4847395), (378, 4154910), (405, 3877916), (420, 3739419), (540, 2908437), (567, 2769940), (630, 2492946), (756, 2077455), (810, 1938958), (945, 1661964), (1134, 1384970), (1260, 1246473), (1620, 969479), (1890, 830982), (2268, 692485), (2835, 553988), (3780, 415491), (5670, 276994), (11340, 138497)]