1931262420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{114547}}^1$

素因数の和:114840

約数の個数: 48

約数和(自身を含む): 5426826048

約数和(自身を除く): 3495563628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 114547, 229094, 343641, 458188, 572735, 687282, 1145470, 1374564, 1718205, 2290940, 3436410, 6872820, 32187707, 64375414, 96563121, 128750828, 160938535, 193126242, 321877070, 386252484, 482815605, 643754140, 965631210, 1931262420]

約数ペア:

[(1, 1931262420), (2, 965631210), (3, 643754140), (4, 482815605), (5, 386252484), (6, 321877070), (10, 193126242), (12, 160938535), (15, 128750828), (20, 96563121), (30, 64375414), (60, 32187707), (281, 6872820), (562, 3436410), (843, 2290940), (1124, 1718205), (1405, 1374564), (1686, 1145470), (2810, 687282), (3372, 572735), (4215, 458188), (5620, 343641), (8430, 229094), (16860, 114547)]