2013563280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:889

約数の個数: 160

約数和(自身を含む): 6392805120

約数和(自身を除く): 4379241840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 311, 318, 424, 509, 530, 622, 636, 795, 848, 933, 1018, 1060, 1244, 1272, 1527, 1555, 1590, 1866, 2036, 2120, 2488, 2544, 2545, 3054, 3110, 3180, 3732, 4072, 4240, 4665, 4976, 5090, 6108, 6220, 6360, 7464, 7635, 8144, 9330, 10180, 12216, 12440, 12720, 14928, 15270, 16483, 18660, 20360, 24432, 24880, 26977, 30540, 32966, 37320, 40720, 49449, 53954, 61080, 65932, 74640, 80931, 82415, 98898, 107908, 122160, 131864, 134885, 158299, 161862, 164830, 197796, 215816, 247245, 263728, 269770, 316598, 323724, 329660, 395592, 404655, 431632, 474897, 494490, 539540, 633196, 647448, 659320, 791184, 791495, 809310, 949794, 988980, 1079080, 1266392, 1294896, 1318640, 1582990, 1618620, 1899588, 1977960, 2158160, 2374485, 2532784, 3165980, 3237240, 3799176, 3955920, 4748970, 6331960, 6474480, 7598352, 8389847, 9497940, 12663920, 16779694, 18995880, 25169541, 33559388, 37991760, 41949235, 50339082, 67118776, 83898470, 100678164, 125847705, 134237552, 167796940, 201356328, 251695410, 335593880, 402712656, 503390820, 671187760, 1006781640, 2013563280]

約数ペア:

[(1, 2013563280), (2, 1006781640), (3, 671187760), (4, 503390820), (5, 402712656), (6, 335593880), (8, 251695410), (10, 201356328), (12, 167796940), (15, 134237552), (16, 125847705), (20, 100678164), (24, 83898470), (30, 67118776), (40, 50339082), (48, 41949235), (53, 37991760), (60, 33559388), (80, 25169541), (106, 18995880), (120, 16779694), (159, 12663920), (212, 9497940), (240, 8389847), (265, 7598352), (311, 6474480), (318, 6331960), (424, 4748970), (509, 3955920), (530, 3799176), (622, 3237240), (636, 3165980), (795, 2532784), (848, 2374485), (933, 2158160), (1018, 1977960), (1060, 1899588), (1244, 1618620), (1272, 1582990), (1527, 1318640), (1555, 1294896), (1590, 1266392), (1866, 1079080), (2036, 988980), (2120, 949794), (2488, 809310), (2544, 791495), (2545, 791184), (3054, 659320), (3110, 647448), (3180, 633196), (3732, 539540), (4072, 494490), (4240, 474897), (4665, 431632), (4976, 404655), (5090, 395592), (6108, 329660), (6220, 323724), (6360, 316598), (7464, 269770), (7635, 263728), (8144, 247245), (9330, 215816), (10180, 197796), (12216, 164830), (12440, 161862), (12720, 158299), (14928, 134885), (15270, 131864), (16483, 122160), (18660, 107908), (20360, 98898), (24432, 82415), (24880, 80931), (26977, 74640), (30540, 65932), (32966, 61080), (37320, 53954), (40720, 49449)]