920760840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1924

約数の個数: 192

約数和(自身を含む): 3175511040

約数和(自身を除く): 2254750200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 115, 120, 122, 138, 180, 183, 184, 207, 230, 244, 276, 305, 345, 360, 366, 414, 460, 488, 549, 552, 610, 690, 732, 828, 915, 920, 1035, 1098, 1220, 1380, 1403, 1464, 1656, 1823, 1830, 2070, 2196, 2440, 2745, 2760, 2806, 3646, 3660, 4140, 4209, 4392, 5469, 5490, 5612, 7015, 7292, 7320, 8280, 8418, 9115, 10938, 10980, 11224, 12627, 14030, 14584, 16407, 16836, 18230, 21045, 21876, 21960, 25254, 27345, 28060, 32814, 33672, 36460, 41929, 42090, 43752, 50508, 54690, 56120, 63135, 65628, 72920, 82035, 83858, 84180, 101016, 109380, 111203, 125787, 126270, 131256, 164070, 167716, 168360, 209645, 218760, 222406, 251574, 252540, 328140, 333609, 335432, 377361, 419290, 444812, 503148, 505080, 556015, 628935, 656280, 667218, 754722, 838580, 889624, 1000827, 1006296, 1112030, 1257870, 1334436, 1509444, 1668045, 1677160, 1886805, 2001654, 2224060, 2515740, 2557669, 2668872, 3018888, 3336090, 3773610, 4003308, 4448120, 5004135, 5031480, 5115338, 6672180, 7547220, 7673007, 8006616, 10008270, 10230676, 12788345, 13344360, 15094440, 15346014, 20016540, 20461352, 23019021, 25576690, 30692028, 38365035, 40033080, 46038042, 51153380, 61384056, 76730070, 92076084, 102306760, 115095105, 153460140, 184152168, 230190210, 306920280, 460380420, 920760840]

約数ペア:

[(1, 920760840), (2, 460380420), (3, 306920280), (4, 230190210), (5, 184152168), (6, 153460140), (8, 115095105), (9, 102306760), (10, 92076084), (12, 76730070), (15, 61384056), (18, 51153380), (20, 46038042), (23, 40033080), (24, 38365035), (30, 30692028), (36, 25576690), (40, 23019021), (45, 20461352), (46, 20016540), (60, 15346014), (61, 15094440), (69, 13344360), (72, 12788345), (90, 10230676), (92, 10008270), (115, 8006616), (120, 7673007), (122, 7547220), (138, 6672180), (180, 5115338), (183, 5031480), (184, 5004135), (207, 4448120), (230, 4003308), (244, 3773610), (276, 3336090), (305, 3018888), (345, 2668872), (360, 2557669), (366, 2515740), (414, 2224060), (460, 2001654), (488, 1886805), (549, 1677160), (552, 1668045), (610, 1509444), (690, 1334436), (732, 1257870), (828, 1112030), (915, 1006296), (920, 1000827), (1035, 889624), (1098, 838580), (1220, 754722), (1380, 667218), (1403, 656280), (1464, 628935), (1656, 556015), (1823, 505080), (1830, 503148), (2070, 444812), (2196, 419290), (2440, 377361), (2745, 335432), (2760, 333609), (2806, 328140), (3646, 252540), (3660, 251574), (4140, 222406), (4209, 218760), (4392, 209645), (5469, 168360), (5490, 167716), (5612, 164070), (7015, 131256), (7292, 126270), (7320, 125787), (8280, 111203), (8418, 109380), (9115, 101016), (10938, 84180), (10980, 83858), (11224, 82035), (12627, 72920), (14030, 65628), (14584, 63135), (16407, 56120), (16836, 54690), (18230, 50508), (21045, 43752), (21876, 42090), (21960, 41929), (25254, 36460), (27345, 33672), (28060, 32814)]