1857777480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5591}}^1$

素因数の和:5692

約数の個数: 192

約数和(自身を含む): 6594981120

約数和(自身を除く): 4737203640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 710, 780, 852, 923, 936, 1065, 1170, 1278, 1420, 1560, 1704, 1846, 2130, 2340, 2556, 2769, 2840, 3195, 3692, 4260, 4615, 4680, 5112, 5538, 5591, 6390, 7384, 8307, 8520, 9230, 11076, 11182, 12780, 13845, 16614, 16773, 18460, 22152, 22364, 25560, 27690, 27955, 33228, 33546, 36920, 41535, 44728, 50319, 55380, 55910, 66456, 67092, 72683, 83070, 83865, 100638, 110760, 111820, 134184, 145366, 166140, 167730, 201276, 218049, 223640, 251595, 290732, 332280, 335460, 363415, 396961, 402552, 436098, 503190, 581464, 654147, 670920, 726830, 793922, 872196, 1006380, 1090245, 1190883, 1308294, 1453660, 1587844, 1744392, 1984805, 2012760, 2180490, 2381766, 2616588, 2907320, 3175688, 3270735, 3572649, 3969610, 4360980, 4763532, 5160493, 5233176, 5954415, 6541470, 7145298, 7939220, 8721960, 9527064, 10320986, 11908830, 13082940, 14290596, 15481479, 15878440, 17863245, 20641972, 23817660, 25802465, 26165880, 28581192, 30962958, 35726490, 41283944, 46444437, 47635320, 51604930, 61925916, 71452980, 77407395, 92888874, 103209860, 123851832, 142905960, 154814790, 185777748, 206419720, 232222185, 309629580, 371555496, 464444370, 619259160, 928888740, 1857777480]

約数ペア:

[(1, 1857777480), (2, 928888740), (3, 619259160), (4, 464444370), (5, 371555496), (6, 309629580), (8, 232222185), (9, 206419720), (10, 185777748), (12, 154814790), (13, 142905960), (15, 123851832), (18, 103209860), (20, 92888874), (24, 77407395), (26, 71452980), (30, 61925916), (36, 51604930), (39, 47635320), (40, 46444437), (45, 41283944), (52, 35726490), (60, 30962958), (65, 28581192), (71, 26165880), (72, 25802465), (78, 23817660), (90, 20641972), (104, 17863245), (117, 15878440), (120, 15481479), (130, 14290596), (142, 13082940), (156, 11908830), (180, 10320986), (195, 9527064), (213, 8721960), (234, 7939220), (260, 7145298), (284, 6541470), (312, 5954415), (355, 5233176), (360, 5160493), (390, 4763532), (426, 4360980), (468, 3969610), (520, 3572649), (568, 3270735), (585, 3175688), (639, 2907320), (710, 2616588), (780, 2381766), (852, 2180490), (923, 2012760), (936, 1984805), (1065, 1744392), (1170, 1587844), (1278, 1453660), (1420, 1308294), (1560, 1190883), (1704, 1090245), (1846, 1006380), (2130, 872196), (2340, 793922), (2556, 726830), (2769, 670920), (2840, 654147), (3195, 581464), (3692, 503190), (4260, 436098), (4615, 402552), (4680, 396961), (5112, 363415), (5538, 335460), (5591, 332280), (6390, 290732), (7384, 251595), (8307, 223640), (8520, 218049), (9230, 201276), (11076, 167730), (11182, 166140), (12780, 145366), (13845, 134184), (16614, 111820), (16773, 110760), (18460, 100638), (22152, 83865), (22364, 83070), (25560, 72683), (27690, 67092), (27955, 66456), (33228, 55910), (33546, 55380), (36920, 50319), (41535, 44728)]