836469720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4013}}^1$

素因数の和:4226

約数の個数: 128

約数和(自身を含む): 2803377600

約数和(自身を除く): 1966907880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 193, 216, 270, 360, 386, 540, 579, 772, 965, 1080, 1158, 1544, 1737, 1930, 2316, 2895, 3474, 3860, 4013, 4632, 5211, 5790, 6948, 7720, 8026, 8685, 10422, 11580, 12039, 13896, 16052, 17370, 20065, 20844, 23160, 24078, 26055, 32104, 34740, 36117, 40130, 41688, 48156, 52110, 60195, 69480, 72234, 80260, 96312, 104220, 108351, 120390, 144468, 160520, 180585, 208440, 216702, 240780, 288936, 361170, 433404, 481560, 541755, 722340, 774509, 866808, 1083510, 1444680, 1549018, 2167020, 2323527, 3098036, 3872545, 4334040, 4647054, 6196072, 6970581, 7745090, 9294108, 11617635, 13941162, 15490180, 18588216, 20911743, 23235270, 27882324, 30980360, 34852905, 41823486, 46470540, 55764648, 69705810, 83646972, 92941080, 104558715, 139411620, 167293944, 209117430, 278823240, 418234860, 836469720]

約数ペア:

[(1, 836469720), (2, 418234860), (3, 278823240), (4, 209117430), (5, 167293944), (6, 139411620), (8, 104558715), (9, 92941080), (10, 83646972), (12, 69705810), (15, 55764648), (18, 46470540), (20, 41823486), (24, 34852905), (27, 30980360), (30, 27882324), (36, 23235270), (40, 20911743), (45, 18588216), (54, 15490180), (60, 13941162), (72, 11617635), (90, 9294108), (108, 7745090), (120, 6970581), (135, 6196072), (180, 4647054), (193, 4334040), (216, 3872545), (270, 3098036), (360, 2323527), (386, 2167020), (540, 1549018), (579, 1444680), (772, 1083510), (965, 866808), (1080, 774509), (1158, 722340), (1544, 541755), (1737, 481560), (1930, 433404), (2316, 361170), (2895, 288936), (3474, 240780), (3860, 216702), (4013, 208440), (4632, 180585), (5211, 160520), (5790, 144468), (6948, 120390), (7720, 108351), (8026, 104220), (8685, 96312), (10422, 80260), (11580, 72234), (12039, 69480), (13896, 60195), (16052, 52110), (17370, 48156), (20065, 41688), (20844, 40130), (23160, 36117), (24078, 34740), (26055, 32104)]