15591060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2393

約数の個数: 72

約数和(自身を含む): 48591816

約数和(自身を除く): 33000756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 2341, 3330, 4682, 6660, 7023, 9364, 11705, 14046, 21069, 23410, 28092, 35115, 42138, 46820, 70230, 84276, 86617, 105345, 140460, 173234, 210690, 259851, 346468, 421380, 433085, 519702, 779553, 866170, 1039404, 1299255, 1559106, 1732340, 2598510, 3118212, 3897765, 5197020, 7795530, 15591060]

約数ペア:

[(1, 15591060), (2, 7795530), (3, 5197020), (4, 3897765), (5, 3118212), (6, 2598510), (9, 1732340), (10, 1559106), (12, 1299255), (15, 1039404), (18, 866170), (20, 779553), (30, 519702), (36, 433085), (37, 421380), (45, 346468), (60, 259851), (74, 210690), (90, 173234), (111, 140460), (148, 105345), (180, 86617), (185, 84276), (222, 70230), (333, 46820), (370, 42138), (444, 35115), (555, 28092), (666, 23410), (740, 21069), (1110, 14046), (1332, 11705), (1665, 9364), (2220, 7023), (2341, 6660), (3330, 4682)]