847320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 2661120

約数和(自身を除く): 1813800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 307, 345, 460, 552, 614, 690, 920, 921, 1228, 1380, 1535, 1842, 2456, 2760, 3070, 3684, 4605, 6140, 7061, 7368, 9210, 12280, 14122, 18420, 21183, 28244, 35305, 36840, 42366, 56488, 70610, 84732, 105915, 141220, 169464, 211830, 282440, 423660, 847320]

約数ペア:

[(1, 847320), (2, 423660), (3, 282440), (4, 211830), (5, 169464), (6, 141220), (8, 105915), (10, 84732), (12, 70610), (15, 56488), (20, 42366), (23, 36840), (24, 35305), (30, 28244), (40, 21183), (46, 18420), (60, 14122), (69, 12280), (92, 9210), (115, 7368), (120, 7061), (138, 6140), (184, 4605), (230, 3684), (276, 3070), (307, 2760), (345, 2456), (460, 1842), (552, 1535), (614, 1380), (690, 1228), (920, 921)]