214123080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7109}}^1$

素因数の和:7374

約数の個数: 64

約数和(自身を含む): 645019200

約数和(自身を除く): 430896120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7109, 7530, 10040, 14218, 15060, 21327, 28436, 30120, 35545, 42654, 56872, 71090, 85308, 106635, 142180, 170616, 213270, 284360, 426540, 853080, 1784359, 3568718, 5353077, 7137436, 8921795, 10706154, 14274872, 17843590, 21412308, 26765385, 35687180, 42824616, 53530770, 71374360, 107061540, 214123080]

約数ペア:

[(1, 214123080), (2, 107061540), (3, 71374360), (4, 53530770), (5, 42824616), (6, 35687180), (8, 26765385), (10, 21412308), (12, 17843590), (15, 14274872), (20, 10706154), (24, 8921795), (30, 7137436), (40, 5353077), (60, 3568718), (120, 1784359), (251, 853080), (502, 426540), (753, 284360), (1004, 213270), (1255, 170616), (1506, 142180), (2008, 106635), (2510, 85308), (3012, 71090), (3765, 56872), (5020, 42654), (6024, 35545), (7109, 30120), (7530, 28436), (10040, 21327), (14218, 15060)]