8810880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 30330720

約数和(自身を除く): 21519840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 353, 384, 390, 416, 480, 520, 624, 640, 706, 780, 832, 960, 1040, 1059, 1248, 1412, 1560, 1664, 1765, 1920, 2080, 2118, 2496, 2824, 3120, 3530, 4160, 4236, 4589, 4992, 5295, 5648, 6240, 7060, 8320, 8472, 9178, 10590, 11296, 12480, 13767, 14120, 16944, 18356, 21180, 22592, 22945, 24960, 27534, 28240, 33888, 36712, 42360, 45184, 45890, 55068, 56480, 67776, 68835, 73424, 84720, 91780, 110136, 112960, 135552, 137670, 146848, 169440, 183560, 220272, 225920, 275340, 293696, 338880, 367120, 440544, 550680, 587392, 677760, 734240, 881088, 1101360, 1468480, 1762176, 2202720, 2936960, 4405440, 8810880]

約数ペア:

[(1, 8810880), (2, 4405440), (3, 2936960), (4, 2202720), (5, 1762176), (6, 1468480), (8, 1101360), (10, 881088), (12, 734240), (13, 677760), (15, 587392), (16, 550680), (20, 440544), (24, 367120), (26, 338880), (30, 293696), (32, 275340), (39, 225920), (40, 220272), (48, 183560), (52, 169440), (60, 146848), (64, 137670), (65, 135552), (78, 112960), (80, 110136), (96, 91780), (104, 84720), (120, 73424), (128, 68835), (130, 67776), (156, 56480), (160, 55068), (192, 45890), (195, 45184), (208, 42360), (240, 36712), (260, 33888), (312, 28240), (320, 27534), (353, 24960), (384, 22945), (390, 22592), (416, 21180), (480, 18356), (520, 16944), (624, 14120), (640, 13767), (706, 12480), (780, 11296), (832, 10590), (960, 9178), (1040, 8472), (1059, 8320), (1248, 7060), (1412, 6240), (1560, 5648), (1664, 5295), (1765, 4992), (1920, 4589), (2080, 4236), (2118, 4160), (2496, 3530), (2824, 3120)]