15388576920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{602057}}^1$

素因数の和:602145

約数の個数: 96

約数和(自身を含む): 50717365920

約数和(自身を除く): 35328789000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 602057, 1204114, 1806171, 2408228, 3010285, 3612342, 4816456, 5418513, 6020570, 7224684, 9030855, 10837026, 12041140, 14449368, 18061710, 21674052, 24082280, 27092565, 36123420, 42746047, 43348104, 54185130, 72246840, 85492094, 108370260, 128238141, 170984188, 213730235, 216740520, 256476282, 341968376, 384714423, 427460470, 512952564, 641190705, 769428846, 854920940, 1025905128, 1282381410, 1538857692, 1709841880, 1923572115, 2564762820, 3077715384, 3847144230, 5129525640, 7694288460, 15388576920]

約数ペア:

[(1, 15388576920), (2, 7694288460), (3, 5129525640), (4, 3847144230), (5, 3077715384), (6, 2564762820), (8, 1923572115), (9, 1709841880), (10, 1538857692), (12, 1282381410), (15, 1025905128), (18, 854920940), (20, 769428846), (24, 641190705), (30, 512952564), (36, 427460470), (40, 384714423), (45, 341968376), (60, 256476282), (71, 216740520), (72, 213730235), (90, 170984188), (120, 128238141), (142, 108370260), (180, 85492094), (213, 72246840), (284, 54185130), (355, 43348104), (360, 42746047), (426, 36123420), (568, 27092565), (639, 24082280), (710, 21674052), (852, 18061710), (1065, 14449368), (1278, 12041140), (1420, 10837026), (1704, 9030855), (2130, 7224684), (2556, 6020570), (2840, 5418513), (3195, 4816456), (4260, 3612342), (5112, 3010285), (6390, 2408228), (8520, 1806171), (12780, 1204114), (25560, 602057)]