17129520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 59173296

約数和(自身を除く): 42043776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 643, 666, 720, 740, 888, 1110, 1286, 1332, 1480, 1665, 1776, 1929, 2220, 2572, 2664, 2960, 3215, 3330, 3858, 4440, 5144, 5328, 5787, 6430, 6660, 7716, 8880, 9645, 10288, 11574, 12860, 13320, 15432, 19290, 23148, 23791, 25720, 26640, 28935, 30864, 38580, 46296, 47582, 51440, 57870, 71373, 77160, 92592, 95164, 115740, 118955, 142746, 154320, 190328, 214119, 231480, 237910, 285492, 356865, 380656, 428238, 462960, 475820, 570984, 713730, 856476, 951640, 1070595, 1141968, 1427460, 1712952, 1903280, 2141190, 2854920, 3425904, 4282380, 5709840, 8564760, 17129520]

約数ペア:

[(1, 17129520), (2, 8564760), (3, 5709840), (4, 4282380), (5, 3425904), (6, 2854920), (8, 2141190), (9, 1903280), (10, 1712952), (12, 1427460), (15, 1141968), (16, 1070595), (18, 951640), (20, 856476), (24, 713730), (30, 570984), (36, 475820), (37, 462960), (40, 428238), (45, 380656), (48, 356865), (60, 285492), (72, 237910), (74, 231480), (80, 214119), (90, 190328), (111, 154320), (120, 142746), (144, 118955), (148, 115740), (180, 95164), (185, 92592), (222, 77160), (240, 71373), (296, 57870), (333, 51440), (360, 47582), (370, 46296), (444, 38580), (555, 30864), (592, 28935), (643, 26640), (666, 25720), (720, 23791), (740, 23148), (888, 19290), (1110, 15432), (1286, 13320), (1332, 12860), (1480, 11574), (1665, 10288), (1776, 9645), (1929, 8880), (2220, 7716), (2572, 6660), (2664, 6430), (2960, 5787), (3215, 5328), (3330, 5144), (3858, 4440)]