4080558720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{303613}}^1$

素因数の和:303642

約数の個数: 128

約数和(自身を含む): 14864941440

約数和(自身を除く): 10784382720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 303613, 607226, 910839, 1214452, 1518065, 1821678, 2125291, 2428904, 3036130, 3643356, 4250582, 4554195, 4857808, 6072260, 6375873, 7286712, 8501164, 9108390, 9715616, 10626455, 12144520, 12751746, 14573424, 17002328, 18216780, 19431232, 21252910, 24289040, 25503492, 29146848, 31879365, 34004656, 36433560, 38862464, 42505820, 48578080, 51006984, 58293696, 63758730, 68009312, 72867120, 85011640, 97156160, 102013968, 116587392, 127517460, 136018624, 145734240, 170023280, 194312320, 204027936, 255034920, 272037248, 291468480, 340046560, 408055872, 510069840, 582936960, 680093120, 816111744, 1020139680, 1360186240, 2040279360, 4080558720]

約数ペア:

[(1, 4080558720), (2, 2040279360), (3, 1360186240), (4, 1020139680), (5, 816111744), (6, 680093120), (7, 582936960), (8, 510069840), (10, 408055872), (12, 340046560), (14, 291468480), (15, 272037248), (16, 255034920), (20, 204027936), (21, 194312320), (24, 170023280), (28, 145734240), (30, 136018624), (32, 127517460), (35, 116587392), (40, 102013968), (42, 97156160), (48, 85011640), (56, 72867120), (60, 68009312), (64, 63758730), (70, 58293696), (80, 51006984), (84, 48578080), (96, 42505820), (105, 38862464), (112, 36433560), (120, 34004656), (128, 31879365), (140, 29146848), (160, 25503492), (168, 24289040), (192, 21252910), (210, 19431232), (224, 18216780), (240, 17002328), (280, 14573424), (320, 12751746), (336, 12144520), (384, 10626455), (420, 9715616), (448, 9108390), (480, 8501164), (560, 7286712), (640, 6375873), (672, 6072260), (840, 4857808), (896, 4554195), (960, 4250582), (1120, 3643356), (1344, 3036130), (1680, 2428904), (1920, 2125291), (2240, 1821678), (2688, 1518065), (3360, 1214452), (4480, 910839), (6720, 607226), (13440, 303613)]