90115680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1168

約数の個数: 96

約数和(自身を含む): 285604704

約数和(自身を除く): 195489024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 788, 953, 985, 1182, 1576, 1906, 1970, 2364, 2859, 2955, 3152, 3812, 3940, 4728, 4765, 5718, 5910, 6304, 7624, 7880, 9456, 9530, 11436, 11820, 14295, 15248, 15760, 18912, 19060, 22872, 23640, 28590, 30496, 31520, 38120, 45744, 47280, 57180, 76240, 91488, 94560, 114360, 152480, 187741, 228720, 375482, 457440, 563223, 750964, 938705, 1126446, 1501928, 1877410, 2252892, 2816115, 3003856, 3754820, 4505784, 5632230, 6007712, 7509640, 9011568, 11264460, 15019280, 18023136, 22528920, 30038560, 45057840, 90115680]

約数ペア:

[(1, 90115680), (2, 45057840), (3, 30038560), (4, 22528920), (5, 18023136), (6, 15019280), (8, 11264460), (10, 9011568), (12, 7509640), (15, 6007712), (16, 5632230), (20, 4505784), (24, 3754820), (30, 3003856), (32, 2816115), (40, 2252892), (48, 1877410), (60, 1501928), (80, 1126446), (96, 938705), (120, 750964), (160, 563223), (197, 457440), (240, 375482), (394, 228720), (480, 187741), (591, 152480), (788, 114360), (953, 94560), (985, 91488), (1182, 76240), (1576, 57180), (1906, 47280), (1970, 45744), (2364, 38120), (2859, 31520), (2955, 30496), (3152, 28590), (3812, 23640), (3940, 22872), (4728, 19060), (4765, 18912), (5718, 15760), (5910, 15248), (6304, 14295), (7624, 11820), (7880, 11436), (9456, 9530)]