1777134720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1621}}^1$

素因数の和:2214

約数の個数: 128

約数和(自身を含む): 5678038080

約数和(自身を除く): 3900903360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 571, 640, 960, 1142, 1621, 1713, 1920, 2284, 2855, 3242, 3426, 4568, 4863, 5710, 6484, 6852, 8105, 8565, 9136, 9726, 11420, 12968, 13704, 16210, 17130, 18272, 19452, 22840, 24315, 25936, 27408, 32420, 34260, 36544, 38904, 45680, 48630, 51872, 54816, 64840, 68520, 73088, 77808, 91360, 97260, 103744, 109632, 129680, 137040, 155616, 182720, 194520, 207488, 219264, 259360, 274080, 311232, 365440, 389040, 518720, 548160, 622464, 778080, 925591, 1037440, 1096320, 1556160, 1851182, 2776773, 3112320, 3702364, 4627955, 5553546, 7404728, 9255910, 11107092, 13883865, 14809456, 18511820, 22214184, 27767730, 29618912, 37023640, 44428368, 55535460, 59237824, 74047280, 88856736, 111070920, 118475648, 148094560, 177713472, 222141840, 296189120, 355426944, 444283680, 592378240, 888567360, 1777134720]

約数ペア:

[(1, 1777134720), (2, 888567360), (3, 592378240), (4, 444283680), (5, 355426944), (6, 296189120), (8, 222141840), (10, 177713472), (12, 148094560), (15, 118475648), (16, 111070920), (20, 88856736), (24, 74047280), (30, 59237824), (32, 55535460), (40, 44428368), (48, 37023640), (60, 29618912), (64, 27767730), (80, 22214184), (96, 18511820), (120, 14809456), (128, 13883865), (160, 11107092), (192, 9255910), (240, 7404728), (320, 5553546), (384, 4627955), (480, 3702364), (571, 3112320), (640, 2776773), (960, 1851182), (1142, 1556160), (1621, 1096320), (1713, 1037440), (1920, 925591), (2284, 778080), (2855, 622464), (3242, 548160), (3426, 518720), (4568, 389040), (4863, 365440), (5710, 311232), (6484, 274080), (6852, 259360), (8105, 219264), (8565, 207488), (9136, 194520), (9726, 182720), (11420, 155616), (12968, 137040), (13704, 129680), (16210, 109632), (17130, 103744), (18272, 97260), (19452, 91360), (22840, 77808), (24315, 73088), (25936, 68520), (27408, 64840), (32420, 54816), (34260, 51872), (36544, 48630), (38904, 45680)]