11700840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 35328960

約数和(自身を除く): 23628120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 347, 562, 694, 843, 1041, 1124, 1388, 1405, 1686, 1735, 2082, 2248, 2776, 2810, 3372, 3470, 4164, 4215, 5205, 5620, 6744, 6940, 8328, 8430, 10410, 11240, 13880, 16860, 20820, 33720, 41640, 97507, 195014, 292521, 390028, 487535, 585042, 780056, 975070, 1170084, 1462605, 1950140, 2340168, 2925210, 3900280, 5850420, 11700840]

約数ペア:

[(1, 11700840), (2, 5850420), (3, 3900280), (4, 2925210), (5, 2340168), (6, 1950140), (8, 1462605), (10, 1170084), (12, 975070), (15, 780056), (20, 585042), (24, 487535), (30, 390028), (40, 292521), (60, 195014), (120, 97507), (281, 41640), (347, 33720), (562, 20820), (694, 16860), (843, 13880), (1041, 11240), (1124, 10410), (1388, 8430), (1405, 8328), (1686, 6940), (1735, 6744), (2082, 5620), (2248, 5205), (2776, 4215), (2810, 4164), (3372, 3470)]