2428160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 6671616

約数和(自身を除く): 4243456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 271, 280, 320, 448, 542, 560, 640, 896, 1084, 1120, 1280, 1355, 1792, 1897, 2168, 2240, 2710, 3794, 4336, 4480, 5420, 7588, 8672, 8960, 9485, 10840, 15176, 17344, 18970, 21680, 30352, 34688, 37940, 43360, 60704, 69376, 75880, 86720, 121408, 151760, 173440, 242816, 303520, 346880, 485632, 607040, 1214080, 2428160]

約数ペア:

[(1, 2428160), (2, 1214080), (4, 607040), (5, 485632), (7, 346880), (8, 303520), (10, 242816), (14, 173440), (16, 151760), (20, 121408), (28, 86720), (32, 75880), (35, 69376), (40, 60704), (56, 43360), (64, 37940), (70, 34688), (80, 30352), (112, 21680), (128, 18970), (140, 17344), (160, 15176), (224, 10840), (256, 9485), (271, 8960), (280, 8672), (320, 7588), (448, 5420), (542, 4480), (560, 4336), (640, 3794), (896, 2710), (1084, 2240), (1120, 2168), (1280, 1897), (1355, 1792)]