7656240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 26426880

約数和(自身を除く): 18770640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 73, 76, 80, 92, 95, 114, 115, 120, 138, 146, 152, 184, 190, 219, 228, 230, 240, 276, 285, 292, 304, 345, 365, 368, 380, 437, 438, 456, 460, 552, 570, 584, 690, 730, 760, 874, 876, 912, 920, 1095, 1104, 1140, 1168, 1311, 1380, 1387, 1460, 1520, 1679, 1748, 1752, 1840, 2185, 2190, 2280, 2622, 2760, 2774, 2920, 3358, 3496, 3504, 4161, 4370, 4380, 4560, 5037, 5244, 5520, 5548, 5840, 6555, 6716, 6935, 6992, 8322, 8395, 8740, 8760, 10074, 10488, 11096, 13110, 13432, 13870, 16644, 16790, 17480, 17520, 20148, 20805, 20976, 22192, 25185, 26220, 26864, 27740, 31901, 33288, 33580, 34960, 40296, 41610, 50370, 52440, 55480, 63802, 66576, 67160, 80592, 83220, 95703, 100740, 104880, 110960, 127604, 134320, 159505, 166440, 191406, 201480, 255208, 319010, 332880, 382812, 402960, 478515, 510416, 638020, 765624, 957030, 1276040, 1531248, 1914060, 2552080, 3828120, 7656240]

約数ペア:

[(1, 7656240), (2, 3828120), (3, 2552080), (4, 1914060), (5, 1531248), (6, 1276040), (8, 957030), (10, 765624), (12, 638020), (15, 510416), (16, 478515), (19, 402960), (20, 382812), (23, 332880), (24, 319010), (30, 255208), (38, 201480), (40, 191406), (46, 166440), (48, 159505), (57, 134320), (60, 127604), (69, 110960), (73, 104880), (76, 100740), (80, 95703), (92, 83220), (95, 80592), (114, 67160), (115, 66576), (120, 63802), (138, 55480), (146, 52440), (152, 50370), (184, 41610), (190, 40296), (219, 34960), (228, 33580), (230, 33288), (240, 31901), (276, 27740), (285, 26864), (292, 26220), (304, 25185), (345, 22192), (365, 20976), (368, 20805), (380, 20148), (437, 17520), (438, 17480), (456, 16790), (460, 16644), (552, 13870), (570, 13432), (584, 13110), (690, 11096), (730, 10488), (760, 10074), (874, 8760), (876, 8740), (912, 8395), (920, 8322), (1095, 6992), (1104, 6935), (1140, 6716), (1168, 6555), (1311, 5840), (1380, 5548), (1387, 5520), (1460, 5244), (1520, 5037), (1679, 4560), (1748, 4380), (1752, 4370), (1840, 4161), (2185, 3504), (2190, 3496), (2280, 3358), (2622, 2920), (2760, 2774)]