67952640

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 224

約数和(自身を含む): 251642880

約数和(自身を除く): 183690240

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, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 256, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 512, 553, 560, 632, 640, 672, 768, 790, 840, 896, 948, 960, 1024, 1106, 1120, 1185, 1264, 1280, 1344, 1536, 1580, 1659, 1680, 1792, 1896, 1920, 2048, 2212, 2240, 2370, 2528, 2560, 2688, 2765, 3072, 3160, 3318, 3360, 3584, 3792, 3840, 4096, 4424, 4480, 4740, 5056, 5120, 5376, 5530, 6144, 6320, 6636, 6720, 7168, 7584, 7680, 8192, 8295, 8848, 8960, 9480, 10112, 10240, 10752, 11060, 12288, 12640, 13272, 13440, 14336, 15168, 15360, 16590, 17696, 17920, 18960, 20224, 20480, 21504, 22120, 24576, 25280, 26544, 26880, 28672, 30336, 30720, 33180, 35392, 35840, 37920, 40448, 40960, 43008, 44240, 50560, 53088, 53760, 57344, 60672, 61440, 66360, 70784, 71680, 75840, 80896, 86016, 88480, 101120, 106176, 107520, 121344, 122880, 132720, 141568, 143360, 151680, 161792, 172032, 176960, 202240, 212352, 215040, 242688, 265440, 283136, 286720, 303360, 323584, 353920, 404480, 424704, 430080, 485376, 530880, 566272, 606720, 647168, 707840, 808960, 849408, 860160, 970752, 1061760, 1132544, 1213440, 1415680, 1617920, 1698816, 1941504, 2123520, 2265088, 2426880, 2831360, 3235840, 3397632, 4247040, 4530176, 4853760, 5662720, 6795264, 8494080, 9707520, 11325440, 13590528, 16988160, 22650880, 33976320, 67952640]

約数ペア:

[(1, 67952640), (2, 33976320), (3, 22650880), (4, 16988160), (5, 13590528), (6, 11325440), (7, 9707520), (8, 8494080), (10, 6795264), (12, 5662720), (14, 4853760), (15, 4530176), (16, 4247040), (20, 3397632), (21, 3235840), (24, 2831360), (28, 2426880), (30, 2265088), (32, 2123520), (35, 1941504), (40, 1698816), (42, 1617920), (48, 1415680), (56, 1213440), (60, 1132544), (64, 1061760), (70, 970752), (79, 860160), (80, 849408), (84, 808960), (96, 707840), (105, 647168), (112, 606720), (120, 566272), (128, 530880), (140, 485376), (158, 430080), (160, 424704), (168, 404480), (192, 353920), (210, 323584), (224, 303360), (237, 286720), (240, 283136), (256, 265440), (280, 242688), (316, 215040), (320, 212352), (336, 202240), (384, 176960), (395, 172032), (420, 161792), (448, 151680), (474, 143360), (480, 141568), (512, 132720), (553, 122880), (560, 121344), (632, 107520), (640, 106176), (672, 101120), (768, 88480), (790, 86016), (840, 80896), (896, 75840), (948, 71680), (960, 70784), (1024, 66360), (1106, 61440), (1120, 60672), (1185, 57344), (1264, 53760), (1280, 53088), (1344, 50560), (1536, 44240), (1580, 43008), (1659, 40960), (1680, 40448), (1792, 37920), (1896, 35840), (1920, 35392), (2048, 33180), (2212, 30720), (2240, 30336), (2370, 28672), (2528, 26880), (2560, 26544), (2688, 25280), (2765, 24576), (3072, 22120), (3160, 21504), (3318, 20480), (3360, 20224), (3584, 18960), (3792, 17920), (3840, 17696), (4096, 16590), (4424, 15360), (4480, 15168), (4740, 14336), (5056, 13440), (5120, 13272), (5376, 12640), (5530, 12288), (6144, 11060), (6320, 10752), (6636, 10240), (6720, 10112), (7168, 9480), (7584, 8960), (7680, 8848), (8192, 8295)]