12338520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 37260000

約数和(自身を除く): 24921480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 449, 458, 687, 898, 916, 1145, 1347, 1374, 1796, 1832, 2245, 2290, 2694, 2748, 3435, 3592, 4490, 4580, 5388, 5496, 6735, 6870, 8980, 9160, 10776, 13470, 13740, 17960, 26940, 27480, 53880, 102821, 205642, 308463, 411284, 514105, 616926, 822568, 1028210, 1233852, 1542315, 2056420, 2467704, 3084630, 4112840, 6169260, 12338520]

約数ペア:

[(1, 12338520), (2, 6169260), (3, 4112840), (4, 3084630), (5, 2467704), (6, 2056420), (8, 1542315), (10, 1233852), (12, 1028210), (15, 822568), (20, 616926), (24, 514105), (30, 411284), (40, 308463), (60, 205642), (120, 102821), (229, 53880), (449, 27480), (458, 26940), (687, 17960), (898, 13740), (916, 13470), (1145, 10776), (1347, 9160), (1374, 8980), (1796, 6870), (1832, 6735), (2245, 5496), (2290, 5388), (2694, 4580), (2748, 4490), (3435, 3592)]