75522780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{46619}}^1$

素因数の和:46640

約数の個数: 60

約数和(自身を含む): 236922840

約数和(自身を除く): 161400060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 46619, 93238, 139857, 186476, 233095, 279714, 419571, 466190, 559428, 699285, 839142, 932380, 1258713, 1398570, 1678284, 2097855, 2517426, 2797140, 3776139, 4195710, 5034852, 6293565, 7552278, 8391420, 12587130, 15104556, 18880695, 25174260, 37761390, 75522780]

約数ペア:

[(1, 75522780), (2, 37761390), (3, 25174260), (4, 18880695), (5, 15104556), (6, 12587130), (9, 8391420), (10, 7552278), (12, 6293565), (15, 5034852), (18, 4195710), (20, 3776139), (27, 2797140), (30, 2517426), (36, 2097855), (45, 1678284), (54, 1398570), (60, 1258713), (81, 932380), (90, 839142), (108, 699285), (135, 559428), (162, 466190), (180, 419571), (270, 279714), (324, 233095), (405, 186476), (540, 139857), (810, 93238), (1620, 46619)]