259086720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5867}}^1$

素因数の和:5912

約数の個数: 128

約数和(自身を含む): 861891840

約数和(自身を除く): 602805120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 5867, 7360, 8832, 11040, 11734, 14720, 17601, 22080, 23468, 29335, 35202, 44160, 46936, 58670, 70404, 88005, 93872, 117340, 134941, 140808, 176010, 187744, 234680, 269882, 281616, 352020, 375488, 404823, 469360, 539764, 563232, 674705, 704040, 750976, 809646, 938720, 1079528, 1126464, 1349410, 1408080, 1619292, 1877440, 2024115, 2159056, 2252928, 2698820, 2816160, 3238584, 3754880, 4048230, 4318112, 5397640, 5632320, 6477168, 8096460, 8636224, 10795280, 11264640, 12954336, 16192920, 17272448, 21590560, 25908672, 32385840, 43181120, 51817344, 64771680, 86362240, 129543360, 259086720]

約数ペア:

[(1, 259086720), (2, 129543360), (3, 86362240), (4, 64771680), (5, 51817344), (6, 43181120), (8, 32385840), (10, 25908672), (12, 21590560), (15, 17272448), (16, 16192920), (20, 12954336), (23, 11264640), (24, 10795280), (30, 8636224), (32, 8096460), (40, 6477168), (46, 5632320), (48, 5397640), (60, 4318112), (64, 4048230), (69, 3754880), (80, 3238584), (92, 2816160), (96, 2698820), (115, 2252928), (120, 2159056), (128, 2024115), (138, 1877440), (160, 1619292), (184, 1408080), (192, 1349410), (230, 1126464), (240, 1079528), (276, 938720), (320, 809646), (345, 750976), (368, 704040), (384, 674705), (460, 563232), (480, 539764), (552, 469360), (640, 404823), (690, 375488), (736, 352020), (920, 281616), (960, 269882), (1104, 234680), (1380, 187744), (1472, 176010), (1840, 140808), (1920, 134941), (2208, 117340), (2760, 93872), (2944, 88005), (3680, 70404), (4416, 58670), (5520, 46936), (5867, 44160), (7360, 35202), (8832, 29335), (11040, 23468), (11734, 22080), (14720, 17601)]