87939360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 302682744

約数和(自身を除く): 214743384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 353, 360, 480, 519, 692, 706, 720, 865, 1038, 1059, 1384, 1412, 1440, 1557, 1730, 1765, 2076, 2118, 2595, 2768, 2824, 3114, 3177, 3460, 3530, 4152, 4236, 5190, 5295, 5536, 5648, 6228, 6354, 6920, 7060, 7785, 8304, 8472, 10380, 10590, 11296, 12456, 12708, 13840, 14120, 15570, 15885, 16608, 16944, 20760, 21180, 24912, 25416, 27680, 28240, 31140, 31770, 33888, 41520, 42360, 49824, 50832, 56480, 61069, 62280, 63540, 83040, 84720, 101664, 122138, 124560, 127080, 169440, 183207, 244276, 249120, 254160, 305345, 366414, 488552, 508320, 549621, 610690, 732828, 916035, 977104, 1099242, 1221380, 1465656, 1832070, 1954208, 2198484, 2442760, 2748105, 2931312, 3664140, 4396968, 4885520, 5496210, 5862624, 7328280, 8793936, 9771040, 10992420, 14656560, 17587872, 21984840, 29313120, 43969680, 87939360]

約数ペア:

[(1, 87939360), (2, 43969680), (3, 29313120), (4, 21984840), (5, 17587872), (6, 14656560), (8, 10992420), (9, 9771040), (10, 8793936), (12, 7328280), (15, 5862624), (16, 5496210), (18, 4885520), (20, 4396968), (24, 3664140), (30, 2931312), (32, 2748105), (36, 2442760), (40, 2198484), (45, 1954208), (48, 1832070), (60, 1465656), (72, 1221380), (80, 1099242), (90, 977104), (96, 916035), (120, 732828), (144, 610690), (160, 549621), (173, 508320), (180, 488552), (240, 366414), (288, 305345), (346, 254160), (353, 249120), (360, 244276), (480, 183207), (519, 169440), (692, 127080), (706, 124560), (720, 122138), (865, 101664), (1038, 84720), (1059, 83040), (1384, 63540), (1412, 62280), (1440, 61069), (1557, 56480), (1730, 50832), (1765, 49824), (2076, 42360), (2118, 41520), (2595, 33888), (2768, 31770), (2824, 31140), (3114, 28240), (3177, 27680), (3460, 25416), (3530, 24912), (4152, 21180), (4236, 20760), (5190, 16944), (5295, 16608), (5536, 15885), (5648, 15570), (6228, 14120), (6354, 13840), (6920, 12708), (7060, 12456), (7785, 11296), (8304, 10590), (8472, 10380)]