12521280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13043}}^1$

素因数の和:13063

約数の個数: 56

約数和(自身を含む): 39758112

約数和(自身を除く): 27236832

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, 160, 192, 240, 320, 480, 960, 13043, 26086, 39129, 52172, 65215, 78258, 104344, 130430, 156516, 195645, 208688, 260860, 313032, 391290, 417376, 521720, 626064, 782580, 834752, 1043440, 1252128, 1565160, 2086880, 2504256, 3130320, 4173760, 6260640, 12521280]

約数ペア:

[(1, 12521280), (2, 6260640), (3, 4173760), (4, 3130320), (5, 2504256), (6, 2086880), (8, 1565160), (10, 1252128), (12, 1043440), (15, 834752), (16, 782580), (20, 626064), (24, 521720), (30, 417376), (32, 391290), (40, 313032), (48, 260860), (60, 208688), (64, 195645), (80, 156516), (96, 130430), (120, 104344), (160, 78258), (192, 65215), (240, 52172), (320, 39129), (480, 26086), (960, 13043)]