1210505280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1931}}^1$

素因数の和:2604

約数の個数: 112

約数和(自身を含む): 3851233344

約数和(自身を除く): 2640728064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 653, 960, 1306, 1931, 1959, 2612, 3265, 3862, 3918, 5224, 5793, 6530, 7724, 7836, 9655, 9795, 10448, 11586, 13060, 15448, 15672, 19310, 19590, 20896, 23172, 26120, 28965, 30896, 31344, 38620, 39180, 41792, 46344, 52240, 57930, 61792, 62688, 77240, 78360, 92688, 104480, 115860, 123584, 125376, 154480, 156720, 185376, 208960, 231720, 308960, 313440, 370752, 463440, 617920, 626880, 926880, 1260943, 1853760, 2521886, 3782829, 5043772, 6304715, 7565658, 10087544, 12609430, 15131316, 18914145, 20175088, 25218860, 30262632, 37828290, 40350176, 50437720, 60525264, 75656580, 80700352, 100875440, 121050528, 151313160, 201750880, 242101056, 302626320, 403501760, 605252640, 1210505280]

約数ペア:

[(1, 1210505280), (2, 605252640), (3, 403501760), (4, 302626320), (5, 242101056), (6, 201750880), (8, 151313160), (10, 121050528), (12, 100875440), (15, 80700352), (16, 75656580), (20, 60525264), (24, 50437720), (30, 40350176), (32, 37828290), (40, 30262632), (48, 25218860), (60, 20175088), (64, 18914145), (80, 15131316), (96, 12609430), (120, 10087544), (160, 7565658), (192, 6304715), (240, 5043772), (320, 3782829), (480, 2521886), (653, 1853760), (960, 1260943), (1306, 926880), (1931, 626880), (1959, 617920), (2612, 463440), (3265, 370752), (3862, 313440), (3918, 308960), (5224, 231720), (5793, 208960), (6530, 185376), (7724, 156720), (7836, 154480), (9655, 125376), (9795, 123584), (10448, 115860), (11586, 104480), (13060, 92688), (15448, 78360), (15672, 77240), (19310, 62688), (19590, 61792), (20896, 57930), (23172, 52240), (26120, 46344), (28965, 41792), (30896, 39180), (31344, 38620)]