242536680

素因数分解:

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

素因数の和:74880

約数の個数: 80

約数和(自身を含む): 815203620

約数和(自身を除く): 572666940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 74857, 149714, 224571, 299428, 374285, 449142, 598856, 673713, 748570, 898284, 1122855, 1347426, 1497140, 1796568, 2021139, 2245710, 2694852, 2994280, 3368565, 4042278, 4491420, 5389704, 6063417, 6737130, 8084556, 8982840, 10105695, 12126834, 13474260, 16169112, 20211390, 24253668, 26948520, 30317085, 40422780, 48507336, 60634170, 80845560, 121268340, 242536680]

約数ペア:

[(1, 242536680), (2, 121268340), (3, 80845560), (4, 60634170), (5, 48507336), (6, 40422780), (8, 30317085), (9, 26948520), (10, 24253668), (12, 20211390), (15, 16169112), (18, 13474260), (20, 12126834), (24, 10105695), (27, 8982840), (30, 8084556), (36, 6737130), (40, 6063417), (45, 5389704), (54, 4491420), (60, 4042278), (72, 3368565), (81, 2994280), (90, 2694852), (108, 2245710), (120, 2021139), (135, 1796568), (162, 1497140), (180, 1347426), (216, 1122855), (270, 898284), (324, 748570), (360, 673713), (405, 598856), (540, 449142), (648, 374285), (810, 299428), (1080, 224571), (1620, 149714), (3240, 74857)]