1376601720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8737}}^1$

素因数の和:8865

約数の個数: 128

約数和(自身を含む): 4492031040

約数和(自身を除く): 3115429320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 505, 520, 606, 780, 808, 1010, 1212, 1313, 1515, 1560, 2020, 2424, 2626, 3030, 3939, 4040, 5252, 6060, 6565, 7878, 8737, 10504, 12120, 13130, 15756, 17474, 19695, 26211, 26260, 31512, 34948, 39390, 43685, 52422, 52520, 69896, 78780, 87370, 104844, 113581, 131055, 157560, 174740, 209688, 227162, 262110, 340743, 349480, 454324, 524220, 567905, 681486, 882437, 908648, 1048440, 1135810, 1362972, 1703715, 1764874, 2271620, 2647311, 2725944, 3407430, 3529748, 4412185, 4543240, 5294622, 6814860, 7059496, 8824370, 10589244, 11471681, 13236555, 13629720, 17648740, 21178488, 22943362, 26473110, 34415043, 35297480, 45886724, 52946220, 57358405, 68830086, 91773448, 105892440, 114716810, 137660172, 172075215, 229433620, 275320344, 344150430, 458867240, 688300860, 1376601720]

約数ペア:

[(1, 1376601720), (2, 688300860), (3, 458867240), (4, 344150430), (5, 275320344), (6, 229433620), (8, 172075215), (10, 137660172), (12, 114716810), (13, 105892440), (15, 91773448), (20, 68830086), (24, 57358405), (26, 52946220), (30, 45886724), (39, 35297480), (40, 34415043), (52, 26473110), (60, 22943362), (65, 21178488), (78, 17648740), (101, 13629720), (104, 13236555), (120, 11471681), (130, 10589244), (156, 8824370), (195, 7059496), (202, 6814860), (260, 5294622), (303, 4543240), (312, 4412185), (390, 3529748), (404, 3407430), (505, 2725944), (520, 2647311), (606, 2271620), (780, 1764874), (808, 1703715), (1010, 1362972), (1212, 1135810), (1313, 1048440), (1515, 908648), (1560, 882437), (2020, 681486), (2424, 567905), (2626, 524220), (3030, 454324), (3939, 349480), (4040, 340743), (5252, 262110), (6060, 227162), (6565, 209688), (7878, 174740), (8737, 157560), (10504, 131055), (12120, 113581), (13130, 104844), (15756, 87370), (17474, 78780), (19695, 69896), (26211, 52520), (26260, 52422), (31512, 43685), (34948, 39390)]