70493580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{391631}}^1$

素因数の和:391646

約数の個数: 36

約数和(自身を含む): 213831072

約数和(自身を除く): 143337492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 391631, 783262, 1174893, 1566524, 1958155, 2349786, 3524679, 3916310, 4699572, 5874465, 7049358, 7832620, 11748930, 14098716, 17623395, 23497860, 35246790, 70493580]

約数ペア:

[(1, 70493580), (2, 35246790), (3, 23497860), (4, 17623395), (5, 14098716), (6, 11748930), (9, 7832620), (10, 7049358), (12, 5874465), (15, 4699572), (18, 3916310), (20, 3524679), (30, 2349786), (36, 1958155), (45, 1566524), (60, 1174893), (90, 783262), (180, 391631)]