121268340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{74857}}^1$

素因数の和:74878

約数の個数: 60

約数和(自身を含む): 380428356

約数和(自身を除く): 259160016

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, 74857, 149714, 224571, 299428, 374285, 449142, 673713, 748570, 898284, 1122855, 1347426, 1497140, 2021139, 2245710, 2694852, 3368565, 4042278, 4491420, 6063417, 6737130, 8084556, 10105695, 12126834, 13474260, 20211390, 24253668, 30317085, 40422780, 60634170, 121268340]

約数ペア:

[(1, 121268340), (2, 60634170), (3, 40422780), (4, 30317085), (5, 24253668), (6, 20211390), (9, 13474260), (10, 12126834), (12, 10105695), (15, 8084556), (18, 6737130), (20, 6063417), (27, 4491420), (30, 4042278), (36, 3368565), (45, 2694852), (54, 2245710), (60, 2021139), (81, 1497140), (90, 1347426), (108, 1122855), (135, 898284), (162, 748570), (180, 673713), (270, 449142), (324, 374285), (405, 299428), (540, 224571), (810, 149714), (1620, 74857)]