71552320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1920

約数の個数: 112

約数和(自身を含む): 206288640

約数和(自身を除く): 134736320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1879, 1904, 2240, 2380, 2720, 3758, 3808, 4760, 5440, 7516, 7616, 9395, 9520, 13153, 15032, 18790, 19040, 26306, 30064, 31943, 37580, 38080, 52612, 60128, 63886, 65765, 75160, 105224, 120256, 127772, 131530, 150320, 159715, 210448, 223601, 255544, 263060, 300640, 319430, 420896, 447202, 511088, 526120, 601280, 638860, 841792, 894404, 1022176, 1052240, 1118005, 1277720, 1788808, 2044352, 2104480, 2236010, 2555440, 3577616, 4208960, 4472020, 5110880, 7155232, 8944040, 10221760, 14310464, 17888080, 35776160, 71552320]

約数ペア:

[(1, 71552320), (2, 35776160), (4, 17888080), (5, 14310464), (7, 10221760), (8, 8944040), (10, 7155232), (14, 5110880), (16, 4472020), (17, 4208960), (20, 3577616), (28, 2555440), (32, 2236010), (34, 2104480), (35, 2044352), (40, 1788808), (56, 1277720), (64, 1118005), (68, 1052240), (70, 1022176), (80, 894404), (85, 841792), (112, 638860), (119, 601280), (136, 526120), (140, 511088), (160, 447202), (170, 420896), (224, 319430), (238, 300640), (272, 263060), (280, 255544), (320, 223601), (340, 210448), (448, 159715), (476, 150320), (544, 131530), (560, 127772), (595, 120256), (680, 105224), (952, 75160), (1088, 65765), (1120, 63886), (1190, 60128), (1360, 52612), (1879, 38080), (1904, 37580), (2240, 31943), (2380, 30064), (2720, 26306), (3758, 19040), (3808, 18790), (4760, 15032), (5440, 13153), (7516, 9520), (7616, 9395)]