7970880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 168

約数和(自身を含む): 27870912

約数和(自身を除く): 19900032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 361, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 722, 736, 760, 874, 912, 920, 960, 1083, 1104, 1140, 1216, 1311, 1380, 1444, 1472, 1520, 1748, 1805, 1824, 1840, 2166, 2185, 2208, 2280, 2622, 2760, 2888, 3040, 3496, 3610, 3648, 3680, 4332, 4370, 4416, 4560, 5244, 5415, 5520, 5776, 6080, 6555, 6992, 7220, 7360, 8303, 8664, 8740, 9120, 10488, 10830, 11040, 11552, 13110, 13984, 14440, 16606, 17328, 17480, 18240, 20976, 21660, 22080, 23104, 24909, 26220, 27968, 28880, 33212, 34656, 34960, 41515, 41952, 43320, 49818, 52440, 57760, 66424, 69312, 69920, 83030, 83904, 86640, 99636, 104880, 115520, 124545, 132848, 139840, 166060, 173280, 199272, 209760, 249090, 265696, 332120, 346560, 398544, 419520, 498180, 531392, 664240, 797088, 996360, 1328480, 1594176, 1992720, 2656960, 3985440, 7970880]

約数ペア:

[(1, 7970880), (2, 3985440), (3, 2656960), (4, 1992720), (5, 1594176), (6, 1328480), (8, 996360), (10, 797088), (12, 664240), (15, 531392), (16, 498180), (19, 419520), (20, 398544), (23, 346560), (24, 332120), (30, 265696), (32, 249090), (38, 209760), (40, 199272), (46, 173280), (48, 166060), (57, 139840), (60, 132848), (64, 124545), (69, 115520), (76, 104880), (80, 99636), (92, 86640), (95, 83904), (96, 83030), (114, 69920), (115, 69312), (120, 66424), (138, 57760), (152, 52440), (160, 49818), (184, 43320), (190, 41952), (192, 41515), (228, 34960), (230, 34656), (240, 33212), (276, 28880), (285, 27968), (304, 26220), (320, 24909), (345, 23104), (361, 22080), (368, 21660), (380, 20976), (437, 18240), (456, 17480), (460, 17328), (480, 16606), (552, 14440), (570, 13984), (608, 13110), (690, 11552), (722, 11040), (736, 10830), (760, 10488), (874, 9120), (912, 8740), (920, 8664), (960, 8303), (1083, 7360), (1104, 7220), (1140, 6992), (1216, 6555), (1311, 6080), (1380, 5776), (1444, 5520), (1472, 5415), (1520, 5244), (1748, 4560), (1805, 4416), (1824, 4370), (1840, 4332), (2166, 3680), (2185, 3648), (2208, 3610), (2280, 3496), (2622, 3040), (2760, 2888)]