121268520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{336857}}^1$

素因数の和:336874

約数の個数: 48

約数和(自身を含む): 394123860

約数和(自身を除く): 272855340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 336857, 673714, 1010571, 1347428, 1684285, 2021142, 2694856, 3031713, 3368570, 4042284, 5052855, 6063426, 6737140, 8084568, 10105710, 12126852, 13474280, 15158565, 20211420, 24253704, 30317130, 40422840, 60634260, 121268520]

約数ペア:

[(1, 121268520), (2, 60634260), (3, 40422840), (4, 30317130), (5, 24253704), (6, 20211420), (8, 15158565), (9, 13474280), (10, 12126852), (12, 10105710), (15, 8084568), (18, 6737140), (20, 6063426), (24, 5052855), (30, 4042284), (36, 3368570), (40, 3031713), (45, 2694856), (60, 2021142), (72, 1684285), (90, 1347428), (120, 1010571), (180, 673714), (360, 336857)]