2015988750

素因数分解:

$2^1\times 3^5\times 5^4\times {\mathrm{6637}}^1$

素因数の和:6674

約数の個数: 120

約数和(自身を含む): 5661231576

約数和(自身を除く): 3645242826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 243, 250, 270, 375, 405, 450, 486, 625, 675, 750, 810, 1125, 1215, 1250, 1350, 1875, 2025, 2250, 2430, 3375, 3750, 4050, 5625, 6075, 6637, 6750, 10125, 11250, 12150, 13274, 16875, 19911, 20250, 30375, 33185, 33750, 39822, 50625, 59733, 60750, 66370, 99555, 101250, 119466, 151875, 165925, 179199, 199110, 298665, 303750, 331850, 358398, 497775, 537597, 597330, 829625, 895995, 995550, 1075194, 1493325, 1612791, 1659250, 1791990, 2488875, 2687985, 2986650, 3225582, 4148125, 4479975, 4977750, 5375970, 7466625, 8063955, 8296250, 8959950, 12444375, 13439925, 14933250, 16127910, 22399875, 24888750, 26879850, 37333125, 40319775, 44799750, 67199625, 74666250, 80639550, 111999375, 134399250, 201598875, 223998750, 335998125, 403197750, 671996250, 1007994375, 2015988750]

約数ペア:

[(1, 2015988750), (2, 1007994375), (3, 671996250), (5, 403197750), (6, 335998125), (9, 223998750), (10, 201598875), (15, 134399250), (18, 111999375), (25, 80639550), (27, 74666250), (30, 67199625), (45, 44799750), (50, 40319775), (54, 37333125), (75, 26879850), (81, 24888750), (90, 22399875), (125, 16127910), (135, 14933250), (150, 13439925), (162, 12444375), (225, 8959950), (243, 8296250), (250, 8063955), (270, 7466625), (375, 5375970), (405, 4977750), (450, 4479975), (486, 4148125), (625, 3225582), (675, 2986650), (750, 2687985), (810, 2488875), (1125, 1791990), (1215, 1659250), (1250, 1612791), (1350, 1493325), (1875, 1075194), (2025, 995550), (2250, 895995), (2430, 829625), (3375, 597330), (3750, 537597), (4050, 497775), (5625, 358398), (6075, 331850), (6637, 303750), (6750, 298665), (10125, 199110), (11250, 179199), (12150, 165925), (13274, 151875), (16875, 119466), (19911, 101250), (20250, 99555), (30375, 66370), (33185, 60750), (33750, 59733), (39822, 50625)]