25802880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 83721600

約数和(自身を除く): 57918720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 151, 160, 178, 192, 240, 267, 302, 320, 356, 384, 445, 453, 480, 534, 604, 640, 712, 755, 890, 906, 960, 1068, 1208, 1335, 1424, 1510, 1780, 1812, 1920, 2136, 2265, 2416, 2670, 2848, 3020, 3560, 3624, 4272, 4530, 4832, 5340, 5696, 6040, 7120, 7248, 8544, 9060, 9664, 10680, 11392, 12080, 13439, 14240, 14496, 17088, 18120, 19328, 21360, 24160, 26878, 28480, 28992, 34176, 36240, 40317, 42720, 48320, 53756, 56960, 57984, 67195, 72480, 80634, 85440, 96640, 107512, 134390, 144960, 161268, 170880, 201585, 215024, 268780, 289920, 322536, 403170, 430048, 537560, 645072, 806340, 860096, 1075120, 1290144, 1612680, 1720192, 2150240, 2580288, 3225360, 4300480, 5160576, 6450720, 8600960, 12901440, 25802880]

約数ペア:

[(1, 25802880), (2, 12901440), (3, 8600960), (4, 6450720), (5, 5160576), (6, 4300480), (8, 3225360), (10, 2580288), (12, 2150240), (15, 1720192), (16, 1612680), (20, 1290144), (24, 1075120), (30, 860096), (32, 806340), (40, 645072), (48, 537560), (60, 430048), (64, 403170), (80, 322536), (89, 289920), (96, 268780), (120, 215024), (128, 201585), (151, 170880), (160, 161268), (178, 144960), (192, 134390), (240, 107512), (267, 96640), (302, 85440), (320, 80634), (356, 72480), (384, 67195), (445, 57984), (453, 56960), (480, 53756), (534, 48320), (604, 42720), (640, 40317), (712, 36240), (755, 34176), (890, 28992), (906, 28480), (960, 26878), (1068, 24160), (1208, 21360), (1335, 19328), (1424, 18120), (1510, 17088), (1780, 14496), (1812, 14240), (1920, 13439), (2136, 12080), (2265, 11392), (2416, 10680), (2670, 9664), (2848, 9060), (3020, 8544), (3560, 7248), (3624, 7120), (4272, 6040), (4530, 5696), (4832, 5340)]