79816140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443423}}^1$

素因数の和:443438

約数の個数: 36

約数和(自身を含む): 242109504

約数和(自身を除く): 162293364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443423, 886846, 1330269, 1773692, 2217115, 2660538, 3990807, 4434230, 5321076, 6651345, 7981614, 8868460, 13302690, 15963228, 19954035, 26605380, 39908070, 79816140]

約数ペア:

[(1, 79816140), (2, 39908070), (3, 26605380), (4, 19954035), (5, 15963228), (6, 13302690), (9, 8868460), (10, 7981614), (12, 6651345), (15, 5321076), (18, 4434230), (20, 3990807), (30, 2660538), (36, 2217115), (45, 1773692), (60, 1330269), (90, 886846), (180, 443423)]