1664142120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4622617}}^1$

素因数の和:4622634

約数の個数: 48

約数和(自身を含む): 5408463060

約数和(自身を除く): 3744320940

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, 4622617, 9245234, 13867851, 18490468, 23113085, 27735702, 36980936, 41603553, 46226170, 55471404, 69339255, 83207106, 92452340, 110942808, 138678510, 166414212, 184904680, 208017765, 277357020, 332828424, 416035530, 554714040, 832071060, 1664142120]

約数ペア:

[(1, 1664142120), (2, 832071060), (3, 554714040), (4, 416035530), (5, 332828424), (6, 277357020), (8, 208017765), (9, 184904680), (10, 166414212), (12, 138678510), (15, 110942808), (18, 92452340), (20, 83207106), (24, 69339255), (30, 55471404), (36, 46226170), (40, 41603553), (45, 36980936), (60, 27735702), (72, 23113085), (90, 18490468), (120, 13867851), (180, 9245234), (360, 4622617)]