2019290760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5609141}}^1$

素因数の和:5609158

約数の個数: 48

約数和(自身を含む): 6562696140

約数和(自身を除く): 4543405380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5609141, 11218282, 16827423, 22436564, 28045705, 33654846, 44873128, 50482269, 56091410, 67309692, 84137115, 100964538, 112182820, 134619384, 168274230, 201929076, 224365640, 252411345, 336548460, 403858152, 504822690, 673096920, 1009645380, 2019290760]

約数ペア:

[(1, 2019290760), (2, 1009645380), (3, 673096920), (4, 504822690), (5, 403858152), (6, 336548460), (8, 252411345), (9, 224365640), (10, 201929076), (12, 168274230), (15, 134619384), (18, 112182820), (20, 100964538), (24, 84137115), (30, 67309692), (36, 56091410), (40, 50482269), (45, 44873128), (60, 33654846), (72, 28045705), (90, 22436564), (120, 16827423), (180, 11218282), (360, 5609141)]