12581760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{6553}}^1$

素因数の和:6575

約数の個数: 64

約数和(自身を含む): 40110480

約数和(自身を除く): 27528720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 6553, 13106, 19659, 26212, 32765, 39318, 52424, 65530, 78636, 98295, 104848, 131060, 157272, 196590, 209696, 262120, 314544, 393180, 419392, 524240, 629088, 786360, 838784, 1048480, 1258176, 1572720, 2096960, 2516352, 3145440, 4193920, 6290880, 12581760]

約数ペア:

[(1, 12581760), (2, 6290880), (3, 4193920), (4, 3145440), (5, 2516352), (6, 2096960), (8, 1572720), (10, 1258176), (12, 1048480), (15, 838784), (16, 786360), (20, 629088), (24, 524240), (30, 419392), (32, 393180), (40, 314544), (48, 262120), (60, 209696), (64, 196590), (80, 157272), (96, 131060), (120, 104848), (128, 98295), (160, 78636), (192, 65530), (240, 52424), (320, 39318), (384, 32765), (480, 26212), (640, 19659), (960, 13106), (1920, 6553)]