18015936960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2680943}}^1$

素因数の和:2680970

約数の個数: 112

約数和(自身を含む): 65372138496

約数和(自身を除く): 47356201536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 2680943, 5361886, 8042829, 10723772, 13404715, 16085658, 18766601, 21447544, 26809430, 32171316, 37533202, 40214145, 42895088, 53618860, 56299803, 64342632, 75066404, 80428290, 85790176, 93833005, 107237720, 112599606, 128685264, 150132808, 160856580, 171580352, 187666010, 214475440, 225199212, 257370528, 281499015, 300265616, 321713160, 375332020, 428950880, 450398424, 514741056, 562998030, 600531232, 643426320, 750664040, 857901760, 900796848, 1125996060, 1201062464, 1286852640, 1501328080, 1801593696, 2251992120, 2573705280, 3002656160, 3603187392, 4503984240, 6005312320, 9007968480, 18015936960]

約数ペア:

[(1, 18015936960), (2, 9007968480), (3, 6005312320), (4, 4503984240), (5, 3603187392), (6, 3002656160), (7, 2573705280), (8, 2251992120), (10, 1801593696), (12, 1501328080), (14, 1286852640), (15, 1201062464), (16, 1125996060), (20, 900796848), (21, 857901760), (24, 750664040), (28, 643426320), (30, 600531232), (32, 562998030), (35, 514741056), (40, 450398424), (42, 428950880), (48, 375332020), (56, 321713160), (60, 300265616), (64, 281499015), (70, 257370528), (80, 225199212), (84, 214475440), (96, 187666010), (105, 171580352), (112, 160856580), (120, 150132808), (140, 128685264), (160, 112599606), (168, 107237720), (192, 93833005), (210, 85790176), (224, 80428290), (240, 75066404), (280, 64342632), (320, 56299803), (336, 53618860), (420, 42895088), (448, 40214145), (480, 37533202), (560, 32171316), (672, 26809430), (840, 21447544), (960, 18766601), (1120, 16085658), (1344, 13404715), (1680, 10723772), (2240, 8042829), (3360, 5361886), (6720, 2680943)]