6721440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 24675840

約数和(自身を除く): 17954400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 67, 76, 80, 88, 95, 96, 110, 114, 120, 132, 134, 152, 160, 165, 176, 190, 201, 209, 220, 228, 240, 264, 268, 285, 304, 330, 335, 352, 380, 402, 418, 440, 456, 480, 528, 536, 570, 608, 627, 660, 670, 737, 760, 804, 836, 880, 912, 1005, 1045, 1056, 1072, 1140, 1254, 1273, 1320, 1340, 1474, 1520, 1608, 1672, 1760, 1824, 2010, 2090, 2144, 2211, 2280, 2508, 2546, 2640, 2680, 2948, 3040, 3135, 3216, 3344, 3685, 3819, 4020, 4180, 4422, 4560, 5016, 5092, 5280, 5360, 5896, 6270, 6365, 6432, 6688, 7370, 7638, 8040, 8360, 8844, 9120, 10032, 10184, 10720, 11055, 11792, 12540, 12730, 14003, 14740, 15276, 16080, 16720, 17688, 19095, 20064, 20368, 22110, 23584, 25080, 25460, 28006, 29480, 30552, 32160, 33440, 35376, 38190, 40736, 42009, 44220, 50160, 50920, 56012, 58960, 61104, 70015, 70752, 76380, 84018, 88440, 100320, 101840, 112024, 117920, 122208, 140030, 152760, 168036, 176880, 203680, 210045, 224048, 280060, 305520, 336072, 353760, 420090, 448096, 560120, 611040, 672144, 840180, 1120240, 1344288, 1680360, 2240480, 3360720, 6721440]

約数ペア:

[(1, 6721440), (2, 3360720), (3, 2240480), (4, 1680360), (5, 1344288), (6, 1120240), (8, 840180), (10, 672144), (11, 611040), (12, 560120), (15, 448096), (16, 420090), (19, 353760), (20, 336072), (22, 305520), (24, 280060), (30, 224048), (32, 210045), (33, 203680), (38, 176880), (40, 168036), (44, 152760), (48, 140030), (55, 122208), (57, 117920), (60, 112024), (66, 101840), (67, 100320), (76, 88440), (80, 84018), (88, 76380), (95, 70752), (96, 70015), (110, 61104), (114, 58960), (120, 56012), (132, 50920), (134, 50160), (152, 44220), (160, 42009), (165, 40736), (176, 38190), (190, 35376), (201, 33440), (209, 32160), (220, 30552), (228, 29480), (240, 28006), (264, 25460), (268, 25080), (285, 23584), (304, 22110), (330, 20368), (335, 20064), (352, 19095), (380, 17688), (402, 16720), (418, 16080), (440, 15276), (456, 14740), (480, 14003), (528, 12730), (536, 12540), (570, 11792), (608, 11055), (627, 10720), (660, 10184), (670, 10032), (737, 9120), (760, 8844), (804, 8360), (836, 8040), (880, 7638), (912, 7370), (1005, 6688), (1045, 6432), (1056, 6365), (1072, 6270), (1140, 5896), (1254, 5360), (1273, 5280), (1320, 5092), (1340, 5016), (1474, 4560), (1520, 4422), (1608, 4180), (1672, 4020), (1760, 3819), (1824, 3685), (2010, 3344), (2090, 3216), (2144, 3135), (2211, 3040), (2280, 2948), (2508, 2680), (2546, 2640)]