38464440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 136512000

約数和(自身を除く): 98047560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1579, 1624, 1740, 2030, 2436, 3045, 3158, 3480, 4060, 4737, 4872, 6090, 6316, 7895, 8120, 9474, 11053, 12180, 12632, 15790, 18948, 22106, 23685, 24360, 31580, 33159, 37896, 44212, 45791, 47370, 55265, 63160, 66318, 88424, 91582, 94740, 110530, 132636, 137373, 165795, 183164, 189480, 221060, 228955, 265272, 274746, 320537, 331590, 366328, 442120, 457910, 549492, 641074, 663180, 686865, 915820, 961611, 1098984, 1282148, 1326360, 1373730, 1602685, 1831640, 1923222, 2564296, 2747460, 3205370, 3846444, 4808055, 5494920, 6410740, 7692888, 9616110, 12821480, 19232220, 38464440]

約数ペア:

[(1, 38464440), (2, 19232220), (3, 12821480), (4, 9616110), (5, 7692888), (6, 6410740), (7, 5494920), (8, 4808055), (10, 3846444), (12, 3205370), (14, 2747460), (15, 2564296), (20, 1923222), (21, 1831640), (24, 1602685), (28, 1373730), (29, 1326360), (30, 1282148), (35, 1098984), (40, 961611), (42, 915820), (56, 686865), (58, 663180), (60, 641074), (70, 549492), (84, 457910), (87, 442120), (105, 366328), (116, 331590), (120, 320537), (140, 274746), (145, 265272), (168, 228955), (174, 221060), (203, 189480), (210, 183164), (232, 165795), (280, 137373), (290, 132636), (348, 110530), (406, 94740), (420, 91582), (435, 88424), (580, 66318), (609, 63160), (696, 55265), (812, 47370), (840, 45791), (870, 44212), (1015, 37896), (1160, 33159), (1218, 31580), (1579, 24360), (1624, 23685), (1740, 22106), (2030, 18948), (2436, 15790), (3045, 12632), (3158, 12180), (3480, 11053), (4060, 9474), (4737, 8120), (4872, 7895), (6090, 6316)]