27390240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 144

約数和(自身を含む): 97651008

約数和(自身を除く): 70260768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 827, 828, 920, 1035, 1104, 1380, 1440, 1654, 1656, 1840, 2070, 2208, 2481, 2760, 3308, 3312, 3680, 4135, 4140, 4962, 5520, 6616, 6624, 7443, 8270, 8280, 9924, 11040, 12405, 13232, 14886, 16540, 16560, 19021, 19848, 24810, 26464, 29772, 33080, 33120, 37215, 38042, 39696, 49620, 57063, 59544, 66160, 74430, 76084, 79392, 95105, 99240, 114126, 119088, 132320, 148860, 152168, 171189, 190210, 198480, 228252, 238176, 285315, 297720, 304336, 342378, 380420, 396960, 456504, 570630, 595440, 608672, 684756, 760840, 855945, 913008, 1141260, 1190880, 1369512, 1521680, 1711890, 1826016, 2282520, 2739024, 3043360, 3423780, 4565040, 5478048, 6847560, 9130080, 13695120, 27390240]

約数ペア:

[(1, 27390240), (2, 13695120), (3, 9130080), (4, 6847560), (5, 5478048), (6, 4565040), (8, 3423780), (9, 3043360), (10, 2739024), (12, 2282520), (15, 1826016), (16, 1711890), (18, 1521680), (20, 1369512), (23, 1190880), (24, 1141260), (30, 913008), (32, 855945), (36, 760840), (40, 684756), (45, 608672), (46, 595440), (48, 570630), (60, 456504), (69, 396960), (72, 380420), (80, 342378), (90, 304336), (92, 297720), (96, 285315), (115, 238176), (120, 228252), (138, 198480), (144, 190210), (160, 171189), (180, 152168), (184, 148860), (207, 132320), (230, 119088), (240, 114126), (276, 99240), (288, 95105), (345, 79392), (360, 76084), (368, 74430), (414, 66160), (460, 59544), (480, 57063), (552, 49620), (690, 39696), (720, 38042), (736, 37215), (827, 33120), (828, 33080), (920, 29772), (1035, 26464), (1104, 24810), (1380, 19848), (1440, 19021), (1654, 16560), (1656, 16540), (1840, 14886), (2070, 13232), (2208, 12405), (2481, 11040), (2760, 9924), (3308, 8280), (3312, 8270), (3680, 7443), (4135, 6624), (4140, 6616), (4962, 5520)]