8387280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 160

約数和(自身を含む): 31605120

約数和(自身を除く): 23217840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 353, 360, 396, 432, 440, 495, 528, 540, 594, 660, 706, 720, 792, 880, 990, 1059, 1080, 1188, 1320, 1412, 1485, 1584, 1765, 1980, 2118, 2160, 2376, 2640, 2824, 2970, 3177, 3530, 3883, 3960, 4236, 4752, 5295, 5648, 5940, 6354, 7060, 7766, 7920, 8472, 9531, 10590, 11649, 11880, 12708, 14120, 15532, 15885, 16944, 19062, 19415, 21180, 23298, 23760, 25416, 28240, 31064, 31770, 34947, 38124, 38830, 42360, 46596, 47655, 50832, 58245, 62128, 63540, 69894, 76248, 77660, 84720, 93192, 95310, 104841, 116490, 127080, 139788, 152496, 155320, 174735, 186384, 190620, 209682, 232980, 254160, 279576, 310640, 349470, 381240, 419364, 465960, 524205, 559152, 698940, 762480, 838728, 931920, 1048410, 1397880, 1677456, 2096820, 2795760, 4193640, 8387280]

約数ペア:

[(1, 8387280), (2, 4193640), (3, 2795760), (4, 2096820), (5, 1677456), (6, 1397880), (8, 1048410), (9, 931920), (10, 838728), (11, 762480), (12, 698940), (15, 559152), (16, 524205), (18, 465960), (20, 419364), (22, 381240), (24, 349470), (27, 310640), (30, 279576), (33, 254160), (36, 232980), (40, 209682), (44, 190620), (45, 186384), (48, 174735), (54, 155320), (55, 152496), (60, 139788), (66, 127080), (72, 116490), (80, 104841), (88, 95310), (90, 93192), (99, 84720), (108, 77660), (110, 76248), (120, 69894), (132, 63540), (135, 62128), (144, 58245), (165, 50832), (176, 47655), (180, 46596), (198, 42360), (216, 38830), (220, 38124), (240, 34947), (264, 31770), (270, 31064), (297, 28240), (330, 25416), (353, 23760), (360, 23298), (396, 21180), (432, 19415), (440, 19062), (495, 16944), (528, 15885), (540, 15532), (594, 14120), (660, 12708), (706, 11880), (720, 11649), (792, 10590), (880, 9531), (990, 8472), (1059, 7920), (1080, 7766), (1188, 7060), (1320, 6354), (1412, 5940), (1485, 5648), (1584, 5295), (1765, 4752), (1980, 4236), (2118, 3960), (2160, 3883), (2376, 3530), (2640, 3177), (2824, 2970)]