71295120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2574

約数の個数: 160

約数和(自身を含む): 264566400

約数和(自身を除く): 193271280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2539, 2808, 3120, 3510, 4680, 5078, 5616, 7020, 7617, 9360, 10156, 12695, 14040, 15234, 20312, 22851, 25390, 28080, 30468, 33007, 38085, 40624, 45702, 50780, 60936, 66014, 68553, 76170, 91404, 99021, 101560, 114255, 121872, 132028, 137106, 152340, 165035, 182808, 198042, 203120, 228510, 264056, 274212, 297063, 304680, 330070, 342765, 365616, 396084, 457020, 495105, 528112, 548424, 594126, 609360, 660140, 685530, 792168, 891189, 914040, 990210, 1096848, 1188252, 1320280, 1371060, 1485315, 1584336, 1782378, 1828080, 1980420, 2376504, 2640560, 2742120, 2970630, 3564756, 3960840, 4455945, 4753008, 5484240, 5941260, 7129512, 7921680, 8911890, 11882520, 14259024, 17823780, 23765040, 35647560, 71295120]

約数ペア:

[(1, 71295120), (2, 35647560), (3, 23765040), (4, 17823780), (5, 14259024), (6, 11882520), (8, 8911890), (9, 7921680), (10, 7129512), (12, 5941260), (13, 5484240), (15, 4753008), (16, 4455945), (18, 3960840), (20, 3564756), (24, 2970630), (26, 2742120), (27, 2640560), (30, 2376504), (36, 1980420), (39, 1828080), (40, 1782378), (45, 1584336), (48, 1485315), (52, 1371060), (54, 1320280), (60, 1188252), (65, 1096848), (72, 990210), (78, 914040), (80, 891189), (90, 792168), (104, 685530), (108, 660140), (117, 609360), (120, 594126), (130, 548424), (135, 528112), (144, 495105), (156, 457020), (180, 396084), (195, 365616), (208, 342765), (216, 330070), (234, 304680), (240, 297063), (260, 274212), (270, 264056), (312, 228510), (351, 203120), (360, 198042), (390, 182808), (432, 165035), (468, 152340), (520, 137106), (540, 132028), (585, 121872), (624, 114255), (702, 101560), (720, 99021), (780, 91404), (936, 76170), (1040, 68553), (1080, 66014), (1170, 60936), (1404, 50780), (1560, 45702), (1755, 40624), (1872, 38085), (2160, 33007), (2340, 30468), (2539, 28080), (2808, 25390), (3120, 22851), (3510, 20312), (4680, 15234), (5078, 14040), (5616, 12695), (7020, 10156), (7617, 9360)]