1207067520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{628681}}^1$

素因数の和:628703

約数の個数: 64

約数和(自身を含む): 3847533840

約数和(自身を除く): 2640466320

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, 628681, 1257362, 1886043, 2514724, 3143405, 3772086, 5029448, 6286810, 7544172, 9430215, 10058896, 12573620, 15088344, 18860430, 20117792, 25147240, 30176688, 37720860, 40235584, 50294480, 60353376, 75441720, 80471168, 100588960, 120706752, 150883440, 201177920, 241413504, 301766880, 402355840, 603533760, 1207067520]

約数ペア:

[(1, 1207067520), (2, 603533760), (3, 402355840), (4, 301766880), (5, 241413504), (6, 201177920), (8, 150883440), (10, 120706752), (12, 100588960), (15, 80471168), (16, 75441720), (20, 60353376), (24, 50294480), (30, 40235584), (32, 37720860), (40, 30176688), (48, 25147240), (60, 20117792), (64, 18860430), (80, 15088344), (96, 12573620), (120, 10058896), (128, 9430215), (160, 7544172), (192, 6286810), (240, 5029448), (320, 3772086), (384, 3143405), (480, 2514724), (640, 1886043), (960, 1257362), (1920, 628681)]