64676340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119771}}^1$

素因数の和:119789

約数の個数: 48

約数和(自身を含む): 201216960

約数和(自身を除く): 136540620

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, 119771, 239542, 359313, 479084, 598855, 718626, 1077939, 1197710, 1437252, 1796565, 2155878, 2395420, 3233817, 3593130, 4311756, 5389695, 6467634, 7186260, 10779390, 12935268, 16169085, 21558780, 32338170, 64676340]

約数ペア:

[(1, 64676340), (2, 32338170), (3, 21558780), (4, 16169085), (5, 12935268), (6, 10779390), (9, 7186260), (10, 6467634), (12, 5389695), (15, 4311756), (18, 3593130), (20, 3233817), (27, 2395420), (30, 2155878), (36, 1796565), (45, 1437252), (54, 1197710), (60, 1077939), (90, 718626), (108, 598855), (135, 479084), (180, 359313), (270, 239542), (540, 119771)]