6541680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 20561184

約数和(自身を除く): 14019504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 281, 291, 388, 485, 562, 582, 776, 843, 970, 1124, 1164, 1405, 1455, 1552, 1686, 1940, 2248, 2328, 2810, 2910, 3372, 3880, 4215, 4496, 4656, 5620, 5820, 6744, 7760, 8430, 11240, 11640, 13488, 16860, 22480, 23280, 27257, 33720, 54514, 67440, 81771, 109028, 136285, 163542, 218056, 272570, 327084, 408855, 436112, 545140, 654168, 817710, 1090280, 1308336, 1635420, 2180560, 3270840, 6541680]

約数ペア:

[(1, 6541680), (2, 3270840), (3, 2180560), (4, 1635420), (5, 1308336), (6, 1090280), (8, 817710), (10, 654168), (12, 545140), (15, 436112), (16, 408855), (20, 327084), (24, 272570), (30, 218056), (40, 163542), (48, 136285), (60, 109028), (80, 81771), (97, 67440), (120, 54514), (194, 33720), (240, 27257), (281, 23280), (291, 22480), (388, 16860), (485, 13488), (562, 11640), (582, 11240), (776, 8430), (843, 7760), (970, 6744), (1124, 5820), (1164, 5620), (1405, 4656), (1455, 4496), (1552, 4215), (1686, 3880), (1940, 3372), (2248, 2910), (2328, 2810)]