13555440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 46367568

約数和(自身を除く): 32812128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 281, 335, 360, 402, 536, 562, 603, 670, 720, 804, 843, 1005, 1072, 1124, 1206, 1340, 1405, 1608, 1686, 2010, 2248, 2412, 2529, 2680, 2810, 3015, 3216, 3372, 4020, 4215, 4496, 4824, 5058, 5360, 5620, 6030, 6744, 8040, 8430, 9648, 10116, 11240, 12060, 12645, 13488, 16080, 16860, 18827, 20232, 22480, 24120, 25290, 33720, 37654, 40464, 48240, 50580, 56481, 67440, 75308, 94135, 101160, 112962, 150616, 169443, 188270, 202320, 225924, 282405, 301232, 338886, 376540, 451848, 564810, 677772, 753080, 847215, 903696, 1129620, 1355544, 1506160, 1694430, 2259240, 2711088, 3388860, 4518480, 6777720, 13555440]

約数ペア:

[(1, 13555440), (2, 6777720), (3, 4518480), (4, 3388860), (5, 2711088), (6, 2259240), (8, 1694430), (9, 1506160), (10, 1355544), (12, 1129620), (15, 903696), (16, 847215), (18, 753080), (20, 677772), (24, 564810), (30, 451848), (36, 376540), (40, 338886), (45, 301232), (48, 282405), (60, 225924), (67, 202320), (72, 188270), (80, 169443), (90, 150616), (120, 112962), (134, 101160), (144, 94135), (180, 75308), (201, 67440), (240, 56481), (268, 50580), (281, 48240), (335, 40464), (360, 37654), (402, 33720), (536, 25290), (562, 24120), (603, 22480), (670, 20232), (720, 18827), (804, 16860), (843, 16080), (1005, 13488), (1072, 12645), (1124, 12060), (1206, 11240), (1340, 10116), (1405, 9648), (1608, 8430), (1686, 8040), (2010, 6744), (2248, 6030), (2412, 5620), (2529, 5360), (2680, 5058), (2810, 4824), (3015, 4496), (3216, 4215), (3372, 4020)]