7892220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 28385280

約数和(自身を除く): 20493060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 43, 46, 57, 60, 69, 70, 76, 84, 86, 92, 95, 105, 114, 115, 129, 133, 138, 140, 161, 172, 190, 210, 215, 228, 230, 258, 266, 276, 285, 301, 322, 345, 380, 399, 420, 430, 437, 460, 483, 516, 532, 570, 602, 644, 645, 665, 690, 798, 805, 817, 860, 874, 903, 966, 989, 1140, 1204, 1290, 1311, 1330, 1380, 1505, 1596, 1610, 1634, 1748, 1806, 1932, 1978, 1995, 2185, 2415, 2451, 2580, 2622, 2660, 2967, 3010, 3059, 3220, 3268, 3612, 3956, 3990, 4085, 4370, 4515, 4830, 4902, 4945, 5244, 5719, 5934, 6020, 6118, 6555, 6923, 7980, 8170, 8740, 9030, 9177, 9660, 9804, 9890, 11438, 11868, 12236, 12255, 13110, 13846, 14835, 15295, 16340, 17157, 18060, 18354, 18791, 19780, 20769, 22876, 24510, 26220, 27692, 28595, 29670, 30590, 34314, 34615, 36708, 37582, 41538, 45885, 49020, 56373, 57190, 59340, 61180, 68628, 69230, 75164, 83076, 85785, 91770, 93955, 103845, 112746, 114380, 131537, 138460, 171570, 183540, 187910, 207690, 225492, 263074, 281865, 343140, 375820, 394611, 415380, 526148, 563730, 657685, 789222, 1127460, 1315370, 1578444, 1973055, 2630740, 3946110, 7892220]

約数ペア:

[(1, 7892220), (2, 3946110), (3, 2630740), (4, 1973055), (5, 1578444), (6, 1315370), (7, 1127460), (10, 789222), (12, 657685), (14, 563730), (15, 526148), (19, 415380), (20, 394611), (21, 375820), (23, 343140), (28, 281865), (30, 263074), (35, 225492), (38, 207690), (42, 187910), (43, 183540), (46, 171570), (57, 138460), (60, 131537), (69, 114380), (70, 112746), (76, 103845), (84, 93955), (86, 91770), (92, 85785), (95, 83076), (105, 75164), (114, 69230), (115, 68628), (129, 61180), (133, 59340), (138, 57190), (140, 56373), (161, 49020), (172, 45885), (190, 41538), (210, 37582), (215, 36708), (228, 34615), (230, 34314), (258, 30590), (266, 29670), (276, 28595), (285, 27692), (301, 26220), (322, 24510), (345, 22876), (380, 20769), (399, 19780), (420, 18791), (430, 18354), (437, 18060), (460, 17157), (483, 16340), (516, 15295), (532, 14835), (570, 13846), (602, 13110), (644, 12255), (645, 12236), (665, 11868), (690, 11438), (798, 9890), (805, 9804), (817, 9660), (860, 9177), (874, 9030), (903, 8740), (966, 8170), (989, 7980), (1140, 6923), (1204, 6555), (1290, 6118), (1311, 6020), (1330, 5934), (1380, 5719), (1505, 5244), (1596, 4945), (1610, 4902), (1634, 4830), (1748, 4515), (1806, 4370), (1932, 4085), (1978, 3990), (1995, 3956), (2185, 3612), (2415, 3268), (2451, 3220), (2580, 3059), (2622, 3010), (2660, 2967)]