252543120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4001}}^1$

素因数の和:4280

約数の個数: 80

約数和(自身を含む): 786056832

約数和(自身を除く): 533513712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4001, 4208, 5260, 6312, 7890, 8002, 10520, 12003, 12624, 15780, 16004, 20005, 21040, 24006, 31560, 32008, 40010, 48012, 60015, 63120, 64016, 80020, 96024, 120030, 160040, 192048, 240060, 320080, 480120, 960240, 1052263, 2104526, 3156789, 4209052, 5261315, 6313578, 8418104, 10522630, 12627156, 15783945, 16836208, 21045260, 25254312, 31567890, 42090520, 50508624, 63135780, 84181040, 126271560, 252543120]

約数ペア:

[(1, 252543120), (2, 126271560), (3, 84181040), (4, 63135780), (5, 50508624), (6, 42090520), (8, 31567890), (10, 25254312), (12, 21045260), (15, 16836208), (16, 15783945), (20, 12627156), (24, 10522630), (30, 8418104), (40, 6313578), (48, 5261315), (60, 4209052), (80, 3156789), (120, 2104526), (240, 1052263), (263, 960240), (526, 480120), (789, 320080), (1052, 240060), (1315, 192048), (1578, 160040), (2104, 120030), (2630, 96024), (3156, 80020), (3945, 64016), (4001, 63120), (4208, 60015), (5260, 48012), (6312, 40010), (7890, 32008), (8002, 31560), (10520, 24006), (12003, 21040), (12624, 20005), (15780, 16004)]