2802240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:169

約数の個数: 168

約数和(自身を含む): 11094720

約数和(自身を除く): 8292480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 278, 280, 288, 315, 320, 336, 360, 417, 420, 448, 480, 504, 556, 560, 576, 630, 672, 695, 720, 834, 840, 960, 973, 1008, 1112, 1120, 1251, 1260, 1344, 1390, 1440, 1668, 1680, 1946, 2016, 2085, 2224, 2240, 2502, 2520, 2780, 2880, 2919, 3336, 3360, 3892, 4032, 4170, 4448, 4865, 5004, 5040, 5560, 5838, 6255, 6672, 6720, 7784, 8340, 8757, 8896, 9730, 10008, 10080, 11120, 11676, 12510, 13344, 14595, 15568, 16680, 17514, 19460, 20016, 20160, 22240, 23352, 25020, 26688, 29190, 31136, 33360, 35028, 38920, 40032, 43785, 44480, 46704, 50040, 58380, 62272, 66720, 70056, 77840, 80064, 87570, 93408, 100080, 116760, 133440, 140112, 155680, 175140, 186816, 200160, 233520, 280224, 311360, 350280, 400320, 467040, 560448, 700560, 934080, 1401120, 2802240]

約数ペア:

[(1, 2802240), (2, 1401120), (3, 934080), (4, 700560), (5, 560448), (6, 467040), (7, 400320), (8, 350280), (9, 311360), (10, 280224), (12, 233520), (14, 200160), (15, 186816), (16, 175140), (18, 155680), (20, 140112), (21, 133440), (24, 116760), (28, 100080), (30, 93408), (32, 87570), (35, 80064), (36, 77840), (40, 70056), (42, 66720), (45, 62272), (48, 58380), (56, 50040), (60, 46704), (63, 44480), (64, 43785), (70, 40032), (72, 38920), (80, 35028), (84, 33360), (90, 31136), (96, 29190), (105, 26688), (112, 25020), (120, 23352), (126, 22240), (139, 20160), (140, 20016), (144, 19460), (160, 17514), (168, 16680), (180, 15568), (192, 14595), (210, 13344), (224, 12510), (240, 11676), (252, 11120), (278, 10080), (280, 10008), (288, 9730), (315, 8896), (320, 8757), (336, 8340), (360, 7784), (417, 6720), (420, 6672), (448, 6255), (480, 5838), (504, 5560), (556, 5040), (560, 5004), (576, 4865), (630, 4448), (672, 4170), (695, 4032), (720, 3892), (834, 3360), (840, 3336), (960, 2919), (973, 2880), (1008, 2780), (1112, 2520), (1120, 2502), (1251, 2240), (1260, 2224), (1344, 2085), (1390, 2016), (1440, 1946), (1668, 1680)]