180774240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2749}}^1$

素因数の和:2904

約数の個数: 96

約数和(自身を含む): 573804000

約数和(自身を除く): 393029760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 2749, 3288, 4110, 4384, 5480, 5498, 6576, 8220, 8247, 10960, 10996, 13152, 13745, 16440, 16494, 21920, 21992, 27490, 32880, 32988, 41235, 43984, 54980, 65760, 65976, 82470, 87968, 109960, 131952, 164940, 219920, 263904, 329880, 376613, 439840, 659760, 753226, 1129839, 1319520, 1506452, 1883065, 2259678, 3012904, 3766130, 4519356, 5649195, 6025808, 7532260, 9038712, 11298390, 12051616, 15064520, 18077424, 22596780, 30129040, 36154848, 45193560, 60258080, 90387120, 180774240]

約数ペア:

[(1, 180774240), (2, 90387120), (3, 60258080), (4, 45193560), (5, 36154848), (6, 30129040), (8, 22596780), (10, 18077424), (12, 15064520), (15, 12051616), (16, 11298390), (20, 9038712), (24, 7532260), (30, 6025808), (32, 5649195), (40, 4519356), (48, 3766130), (60, 3012904), (80, 2259678), (96, 1883065), (120, 1506452), (137, 1319520), (160, 1129839), (240, 753226), (274, 659760), (411, 439840), (480, 376613), (548, 329880), (685, 263904), (822, 219920), (1096, 164940), (1370, 131952), (1644, 109960), (2055, 87968), (2192, 82470), (2740, 65976), (2749, 65760), (3288, 54980), (4110, 43984), (4384, 41235), (5480, 32988), (5498, 32880), (6576, 27490), (8220, 21992), (8247, 21920), (10960, 16494), (10996, 16440), (13152, 13745)]