4282380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 13361712

約数和(自身を除く): 9079332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 643, 666, 740, 1110, 1286, 1332, 1665, 1929, 2220, 2572, 3215, 3330, 3858, 5787, 6430, 6660, 7716, 9645, 11574, 12860, 19290, 23148, 23791, 28935, 38580, 47582, 57870, 71373, 95164, 115740, 118955, 142746, 214119, 237910, 285492, 356865, 428238, 475820, 713730, 856476, 1070595, 1427460, 2141190, 4282380]

約数ペア:

[(1, 4282380), (2, 2141190), (3, 1427460), (4, 1070595), (5, 856476), (6, 713730), (9, 475820), (10, 428238), (12, 356865), (15, 285492), (18, 237910), (20, 214119), (30, 142746), (36, 118955), (37, 115740), (45, 95164), (60, 71373), (74, 57870), (90, 47582), (111, 38580), (148, 28935), (180, 23791), (185, 23148), (222, 19290), (333, 12860), (370, 11574), (444, 9645), (555, 7716), (643, 6660), (666, 6430), (740, 5787), (1110, 3858), (1286, 3330), (1332, 3215), (1665, 2572), (1929, 2220)]