67873920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 237945600

約数和(自身を除く): 170071680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 53, 58, 60, 64, 69, 80, 87, 92, 96, 106, 115, 116, 120, 128, 138, 145, 159, 160, 174, 184, 192, 212, 230, 232, 240, 265, 276, 290, 318, 320, 345, 348, 368, 384, 424, 435, 460, 464, 480, 530, 552, 580, 636, 640, 667, 690, 696, 736, 795, 848, 870, 920, 928, 960, 1060, 1104, 1160, 1219, 1272, 1334, 1380, 1392, 1472, 1537, 1590, 1696, 1740, 1840, 1856, 1920, 2001, 2120, 2208, 2320, 2438, 2544, 2668, 2760, 2784, 2944, 3074, 3180, 3335, 3392, 3480, 3657, 3680, 3712, 4002, 4240, 4416, 4611, 4640, 4876, 5088, 5336, 5520, 5568, 6095, 6148, 6360, 6670, 6784, 6960, 7314, 7360, 7685, 8004, 8480, 8832, 9222, 9280, 9752, 10005, 10176, 10672, 11040, 11136, 12190, 12296, 12720, 13340, 13920, 14628, 14720, 15370, 16008, 16960, 18285, 18444, 18560, 19504, 20010, 20352, 21344, 22080, 23055, 24380, 24592, 25440, 26680, 27840, 29256, 30740, 32016, 33920, 35351, 36570, 36888, 39008, 40020, 42688, 44160, 46110, 48760, 49184, 50880, 53360, 55680, 58512, 61480, 64032, 70702, 73140, 73776, 78016, 80040, 85376, 92220, 97520, 98368, 101760, 106053, 106720, 117024, 122960, 128064, 141404, 146280, 147552, 156032, 160080, 176755, 184440, 195040, 196736, 212106, 213440, 234048, 245920, 256128, 282808, 292560, 295104, 320160, 353510, 368880, 390080, 424212, 426880, 468096, 491840, 530265, 565616, 585120, 590208, 640320, 707020, 737760, 780160, 848424, 983680, 1060530, 1131232, 1170240, 1280640, 1414040, 1475520, 1696848, 2121060, 2262464, 2340480, 2828080, 2951040, 3393696, 4242120, 4524928, 5656160, 6787392, 8484240, 11312320, 13574784, 16968480, 22624640, 33936960, 67873920]

約数ペア:

[(1, 67873920), (2, 33936960), (3, 22624640), (4, 16968480), (5, 13574784), (6, 11312320), (8, 8484240), (10, 6787392), (12, 5656160), (15, 4524928), (16, 4242120), (20, 3393696), (23, 2951040), (24, 2828080), (29, 2340480), (30, 2262464), (32, 2121060), (40, 1696848), (46, 1475520), (48, 1414040), (53, 1280640), (58, 1170240), (60, 1131232), (64, 1060530), (69, 983680), (80, 848424), (87, 780160), (92, 737760), (96, 707020), (106, 640320), (115, 590208), (116, 585120), (120, 565616), (128, 530265), (138, 491840), (145, 468096), (159, 426880), (160, 424212), (174, 390080), (184, 368880), (192, 353510), (212, 320160), (230, 295104), (232, 292560), (240, 282808), (265, 256128), (276, 245920), (290, 234048), (318, 213440), (320, 212106), (345, 196736), (348, 195040), (368, 184440), (384, 176755), (424, 160080), (435, 156032), (460, 147552), (464, 146280), (480, 141404), (530, 128064), (552, 122960), (580, 117024), (636, 106720), (640, 106053), (667, 101760), (690, 98368), (696, 97520), (736, 92220), (795, 85376), (848, 80040), (870, 78016), (920, 73776), (928, 73140), (960, 70702), (1060, 64032), (1104, 61480), (1160, 58512), (1219, 55680), (1272, 53360), (1334, 50880), (1380, 49184), (1392, 48760), (1472, 46110), (1537, 44160), (1590, 42688), (1696, 40020), (1740, 39008), (1840, 36888), (1856, 36570), (1920, 35351), (2001, 33920), (2120, 32016), (2208, 30740), (2320, 29256), (2438, 27840), (2544, 26680), (2668, 25440), (2760, 24592), (2784, 24380), (2944, 23055), (3074, 22080), (3180, 21344), (3335, 20352), (3392, 20010), (3480, 19504), (3657, 18560), (3680, 18444), (3712, 18285), (4002, 16960), (4240, 16008), (4416, 15370), (4611, 14720), (4640, 14628), (4876, 13920), (5088, 13340), (5336, 12720), (5520, 12296), (5568, 12190), (6095, 11136), (6148, 11040), (6360, 10672), (6670, 10176), (6784, 10005), (6960, 9752), (7314, 9280), (7360, 9222), (7685, 8832), (8004, 8480)]