23615480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 67046400

約数和(自身を除く): 43430920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 193, 230, 266, 280, 322, 380, 386, 437, 460, 532, 644, 665, 760, 772, 805, 874, 920, 965, 1064, 1288, 1330, 1351, 1544, 1610, 1748, 1930, 2185, 2660, 2702, 3059, 3220, 3496, 3667, 3860, 4370, 4439, 5320, 5404, 6118, 6440, 6755, 7334, 7720, 8740, 8878, 10808, 12236, 13510, 14668, 15295, 17480, 17756, 18335, 22195, 24472, 25669, 27020, 29336, 30590, 31073, 35512, 36670, 44390, 51338, 54040, 61180, 62146, 73340, 84341, 88780, 102676, 122360, 124292, 128345, 146680, 155365, 168682, 177560, 205352, 248584, 256690, 310730, 337364, 421705, 513380, 590387, 621460, 674728, 843410, 1026760, 1180774, 1242920, 1686820, 2361548, 2951935, 3373640, 4723096, 5903870, 11807740, 23615480]

約数ペア:

[(1, 23615480), (2, 11807740), (4, 5903870), (5, 4723096), (7, 3373640), (8, 2951935), (10, 2361548), (14, 1686820), (19, 1242920), (20, 1180774), (23, 1026760), (28, 843410), (35, 674728), (38, 621460), (40, 590387), (46, 513380), (56, 421705), (70, 337364), (76, 310730), (92, 256690), (95, 248584), (115, 205352), (133, 177560), (140, 168682), (152, 155365), (161, 146680), (184, 128345), (190, 124292), (193, 122360), (230, 102676), (266, 88780), (280, 84341), (322, 73340), (380, 62146), (386, 61180), (437, 54040), (460, 51338), (532, 44390), (644, 36670), (665, 35512), (760, 31073), (772, 30590), (805, 29336), (874, 27020), (920, 25669), (965, 24472), (1064, 22195), (1288, 18335), (1330, 17756), (1351, 17480), (1544, 15295), (1610, 14668), (1748, 13510), (1930, 12236), (2185, 10808), (2660, 8878), (2702, 8740), (3059, 7720), (3220, 7334), (3496, 6755), (3667, 6440), (3860, 6118), (4370, 5404), (4439, 5320)]