170280720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3421

約数の個数: 120

約数和(自身を含む): 580087872

約数和(自身を除く): 409807152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3331, 3408, 4260, 5112, 5680, 6390, 6662, 8520, 9993, 10224, 12780, 13324, 16655, 17040, 19986, 25560, 26648, 29979, 33310, 39972, 49965, 51120, 53296, 59958, 66620, 79944, 99930, 119916, 133240, 149895, 159888, 199860, 236501, 239832, 266480, 299790, 399720, 473002, 479664, 599580, 709503, 799440, 946004, 1182505, 1199160, 1419006, 1892008, 2128509, 2365010, 2398320, 2838012, 3547515, 3784016, 4257018, 4730020, 5676024, 7095030, 8514036, 9460040, 10642545, 11352048, 14190060, 17028072, 18920080, 21285090, 28380120, 34056144, 42570180, 56760240, 85140360, 170280720]

約数ペア:

[(1, 170280720), (2, 85140360), (3, 56760240), (4, 42570180), (5, 34056144), (6, 28380120), (8, 21285090), (9, 18920080), (10, 17028072), (12, 14190060), (15, 11352048), (16, 10642545), (18, 9460040), (20, 8514036), (24, 7095030), (30, 5676024), (36, 4730020), (40, 4257018), (45, 3784016), (48, 3547515), (60, 2838012), (71, 2398320), (72, 2365010), (80, 2128509), (90, 1892008), (120, 1419006), (142, 1199160), (144, 1182505), (180, 946004), (213, 799440), (240, 709503), (284, 599580), (355, 479664), (360, 473002), (426, 399720), (568, 299790), (639, 266480), (710, 239832), (720, 236501), (852, 199860), (1065, 159888), (1136, 149895), (1278, 133240), (1420, 119916), (1704, 99930), (2130, 79944), (2556, 66620), (2840, 59958), (3195, 53296), (3331, 51120), (3408, 49965), (4260, 39972), (5112, 33310), (5680, 29979), (6390, 26648), (6662, 25560), (8520, 19986), (9993, 17040), (10224, 16655), (12780, 13324)]