57408720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 178863552

約数和(自身を除く): 121454832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 953, 1004, 1255, 1506, 1906, 2008, 2510, 2859, 3012, 3765, 3812, 4016, 4765, 5020, 5718, 6024, 7530, 7624, 9530, 10040, 11436, 12048, 14295, 15060, 15248, 19060, 20080, 22872, 28590, 30120, 38120, 45744, 57180, 60240, 76240, 114360, 228720, 239203, 478406, 717609, 956812, 1196015, 1435218, 1913624, 2392030, 2870436, 3588045, 3827248, 4784060, 5740872, 7176090, 9568120, 11481744, 14352180, 19136240, 28704360, 57408720]

約数ペア:

[(1, 57408720), (2, 28704360), (3, 19136240), (4, 14352180), (5, 11481744), (6, 9568120), (8, 7176090), (10, 5740872), (12, 4784060), (15, 3827248), (16, 3588045), (20, 2870436), (24, 2392030), (30, 1913624), (40, 1435218), (48, 1196015), (60, 956812), (80, 717609), (120, 478406), (240, 239203), (251, 228720), (502, 114360), (753, 76240), (953, 60240), (1004, 57180), (1255, 45744), (1506, 38120), (1906, 30120), (2008, 28590), (2510, 22872), (2859, 20080), (3012, 19060), (3765, 15248), (3812, 15060), (4016, 14295), (4765, 12048), (5020, 11436), (5718, 10040), (6024, 9530), (7530, 7624)]