66268260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{122719}}^1$

素因数の和:122737

約数の個数: 48

約数和(自身を含む): 206169600

約数和(自身を除く): 139901340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 122719, 245438, 368157, 490876, 613595, 736314, 1104471, 1227190, 1472628, 1840785, 2208942, 2454380, 3313413, 3681570, 4417884, 5522355, 6626826, 7363140, 11044710, 13253652, 16567065, 22089420, 33134130, 66268260]

約数ペア:

[(1, 66268260), (2, 33134130), (3, 22089420), (4, 16567065), (5, 13253652), (6, 11044710), (9, 7363140), (10, 6626826), (12, 5522355), (15, 4417884), (18, 3681570), (20, 3313413), (27, 2454380), (30, 2208942), (36, 1840785), (45, 1472628), (54, 1227190), (60, 1104471), (90, 736314), (108, 613595), (135, 490876), (180, 368157), (270, 245438), (540, 122719)]