3426080

素因数分解:

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

素因数の和:71

約数の個数: 144

約数和(自身を含む): 10342080

約数和(自身を除く): 6916000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 49, 56, 70, 76, 80, 92, 95, 98, 112, 115, 133, 140, 152, 160, 161, 184, 190, 196, 224, 230, 245, 266, 280, 304, 322, 368, 380, 392, 437, 460, 490, 532, 560, 608, 644, 665, 736, 760, 784, 805, 874, 920, 931, 980, 1064, 1120, 1127, 1288, 1330, 1520, 1568, 1610, 1748, 1840, 1862, 1960, 2128, 2185, 2254, 2576, 2660, 3040, 3059, 3220, 3496, 3680, 3724, 3920, 4256, 4370, 4508, 4655, 5152, 5320, 5635, 6118, 6440, 6992, 7448, 7840, 8740, 9016, 9310, 10640, 11270, 12236, 12880, 13984, 14896, 15295, 17480, 18032, 18620, 21280, 21413, 22540, 24472, 25760, 29792, 30590, 34960, 36064, 37240, 42826, 45080, 48944, 61180, 69920, 74480, 85652, 90160, 97888, 107065, 122360, 148960, 171304, 180320, 214130, 244720, 342608, 428260, 489440, 685216, 856520, 1713040, 3426080]

約数ペア:

[(1, 3426080), (2, 1713040), (4, 856520), (5, 685216), (7, 489440), (8, 428260), (10, 342608), (14, 244720), (16, 214130), (19, 180320), (20, 171304), (23, 148960), (28, 122360), (32, 107065), (35, 97888), (38, 90160), (40, 85652), (46, 74480), (49, 69920), (56, 61180), (70, 48944), (76, 45080), (80, 42826), (92, 37240), (95, 36064), (98, 34960), (112, 30590), (115, 29792), (133, 25760), (140, 24472), (152, 22540), (160, 21413), (161, 21280), (184, 18620), (190, 18032), (196, 17480), (224, 15295), (230, 14896), (245, 13984), (266, 12880), (280, 12236), (304, 11270), (322, 10640), (368, 9310), (380, 9016), (392, 8740), (437, 7840), (460, 7448), (490, 6992), (532, 6440), (560, 6118), (608, 5635), (644, 5320), (665, 5152), (736, 4655), (760, 4508), (784, 4370), (805, 4256), (874, 3920), (920, 3724), (931, 3680), (980, 3496), (1064, 3220), (1120, 3059), (1127, 3040), (1288, 2660), (1330, 2576), (1520, 2254), (1568, 2185), (1610, 2128), (1748, 1960), (1840, 1862)]