13065840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 47139840

約数和(自身を除く): 34074000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 263, 270, 276, 345, 360, 368, 414, 432, 460, 526, 540, 552, 621, 690, 720, 789, 828, 920, 1035, 1052, 1080, 1104, 1242, 1315, 1380, 1578, 1656, 1840, 2070, 2104, 2160, 2367, 2484, 2630, 2760, 3105, 3156, 3312, 3945, 4140, 4208, 4734, 4968, 5260, 5520, 6049, 6210, 6312, 7101, 7890, 8280, 9468, 9936, 10520, 11835, 12098, 12420, 12624, 14202, 15780, 16560, 18147, 18936, 21040, 23670, 24196, 24840, 28404, 30245, 31560, 35505, 36294, 37872, 47340, 48392, 49680, 54441, 56808, 60490, 63120, 71010, 72588, 90735, 94680, 96784, 108882, 113616, 120980, 142020, 145176, 163323, 181470, 189360, 217764, 241960, 272205, 284040, 290352, 326646, 362940, 435528, 483920, 544410, 568080, 653292, 725880, 816615, 871056, 1088820, 1306584, 1451760, 1633230, 2177640, 2613168, 3266460, 4355280, 6532920, 13065840]

約数ペア:

[(1, 13065840), (2, 6532920), (3, 4355280), (4, 3266460), (5, 2613168), (6, 2177640), (8, 1633230), (9, 1451760), (10, 1306584), (12, 1088820), (15, 871056), (16, 816615), (18, 725880), (20, 653292), (23, 568080), (24, 544410), (27, 483920), (30, 435528), (36, 362940), (40, 326646), (45, 290352), (46, 284040), (48, 272205), (54, 241960), (60, 217764), (69, 189360), (72, 181470), (80, 163323), (90, 145176), (92, 142020), (108, 120980), (115, 113616), (120, 108882), (135, 96784), (138, 94680), (144, 90735), (180, 72588), (184, 71010), (207, 63120), (216, 60490), (230, 56808), (240, 54441), (263, 49680), (270, 48392), (276, 47340), (345, 37872), (360, 36294), (368, 35505), (414, 31560), (432, 30245), (460, 28404), (526, 24840), (540, 24196), (552, 23670), (621, 21040), (690, 18936), (720, 18147), (789, 16560), (828, 15780), (920, 14202), (1035, 12624), (1052, 12420), (1080, 12098), (1104, 11835), (1242, 10520), (1315, 9936), (1380, 9468), (1578, 8280), (1656, 7890), (1840, 7101), (2070, 6312), (2104, 6210), (2160, 6049), (2367, 5520), (2484, 5260), (2630, 4968), (2760, 4734), (3105, 4208), (3156, 4140), (3312, 3945)]