39498240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 130616640

約数和(自身を除く): 91118400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 139, 148, 160, 185, 192, 222, 240, 256, 278, 296, 320, 370, 384, 417, 444, 480, 512, 555, 556, 592, 640, 695, 740, 768, 834, 888, 960, 1110, 1112, 1184, 1280, 1390, 1480, 1536, 1668, 1776, 1920, 2085, 2220, 2224, 2368, 2560, 2780, 2960, 3336, 3552, 3840, 4170, 4440, 4448, 4736, 5143, 5560, 5920, 6672, 7104, 7680, 8340, 8880, 8896, 9472, 10286, 11120, 11840, 13344, 14208, 15429, 16680, 17760, 17792, 18944, 20572, 22240, 23680, 25715, 26688, 28416, 30858, 33360, 35520, 35584, 41144, 44480, 47360, 51430, 53376, 56832, 61716, 66720, 71040, 71168, 77145, 82288, 88960, 94720, 102860, 106752, 123432, 133440, 142080, 154290, 164576, 177920, 205720, 213504, 246864, 266880, 284160, 308580, 329152, 355840, 411440, 493728, 533760, 617160, 658304, 822880, 987456, 1067520, 1234320, 1316608, 1645760, 1974912, 2468640, 2633216, 3291520, 3949824, 4937280, 6583040, 7899648, 9874560, 13166080, 19749120, 39498240]

約数ペア:

[(1, 39498240), (2, 19749120), (3, 13166080), (4, 9874560), (5, 7899648), (6, 6583040), (8, 4937280), (10, 3949824), (12, 3291520), (15, 2633216), (16, 2468640), (20, 1974912), (24, 1645760), (30, 1316608), (32, 1234320), (37, 1067520), (40, 987456), (48, 822880), (60, 658304), (64, 617160), (74, 533760), (80, 493728), (96, 411440), (111, 355840), (120, 329152), (128, 308580), (139, 284160), (148, 266880), (160, 246864), (185, 213504), (192, 205720), (222, 177920), (240, 164576), (256, 154290), (278, 142080), (296, 133440), (320, 123432), (370, 106752), (384, 102860), (417, 94720), (444, 88960), (480, 82288), (512, 77145), (555, 71168), (556, 71040), (592, 66720), (640, 61716), (695, 56832), (740, 53376), (768, 51430), (834, 47360), (888, 44480), (960, 41144), (1110, 35584), (1112, 35520), (1184, 33360), (1280, 30858), (1390, 28416), (1480, 26688), (1536, 25715), (1668, 23680), (1776, 22240), (1920, 20572), (2085, 18944), (2220, 17792), (2224, 17760), (2368, 16680), (2560, 15429), (2780, 14208), (2960, 13344), (3336, 11840), (3552, 11120), (3840, 10286), (4170, 9472), (4440, 8896), (4448, 8880), (4736, 8340), (5143, 7680), (5560, 7104), (5920, 6672)]