18268320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5437}}^1$

素因数の和:5462

約数の個数: 96

約数和(自身を含む): 65778048

約数和(自身を除く): 47509728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5437, 10874, 16311, 21748, 27185, 32622, 38059, 43496, 54370, 65244, 76118, 81555, 86992, 108740, 114177, 130488, 152236, 163110, 173984, 190295, 217480, 228354, 260976, 304472, 326220, 380590, 434960, 456708, 521952, 570885, 608944, 652440, 761180, 869920, 913416, 1141770, 1217888, 1304880, 1522360, 1826832, 2283540, 2609760, 3044720, 3653664, 4567080, 6089440, 9134160, 18268320]

約数ペア:

[(1, 18268320), (2, 9134160), (3, 6089440), (4, 4567080), (5, 3653664), (6, 3044720), (7, 2609760), (8, 2283540), (10, 1826832), (12, 1522360), (14, 1304880), (15, 1217888), (16, 1141770), (20, 913416), (21, 869920), (24, 761180), (28, 652440), (30, 608944), (32, 570885), (35, 521952), (40, 456708), (42, 434960), (48, 380590), (56, 326220), (60, 304472), (70, 260976), (80, 228354), (84, 217480), (96, 190295), (105, 173984), (112, 163110), (120, 152236), (140, 130488), (160, 114177), (168, 108740), (210, 86992), (224, 81555), (240, 76118), (280, 65244), (336, 54370), (420, 43496), (480, 38059), (560, 32622), (672, 27185), (840, 21748), (1120, 16311), (1680, 10874), (3360, 5437)]