2591040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2699}}^1$

素因数の和:2719

約数の個数: 56

約数和(自身を含む): 8229600

約数和(自身を除く): 5638560

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, 2699, 5398, 8097, 10796, 13495, 16194, 21592, 26990, 32388, 40485, 43184, 53980, 64776, 80970, 86368, 107960, 129552, 161940, 172736, 215920, 259104, 323880, 431840, 518208, 647760, 863680, 1295520, 2591040]

約数ペア:

[(1, 2591040), (2, 1295520), (3, 863680), (4, 647760), (5, 518208), (6, 431840), (8, 323880), (10, 259104), (12, 215920), (15, 172736), (16, 161940), (20, 129552), (24, 107960), (30, 86368), (32, 80970), (40, 64776), (48, 53980), (60, 43184), (64, 40485), (80, 32388), (96, 26990), (120, 21592), (160, 16194), (192, 13495), (240, 10796), (320, 8097), (480, 5398), (960, 2699)]