2503320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 7845120

約数和(自身を除く): 5341800

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, 345, 460, 552, 690, 907, 920, 1380, 1814, 2721, 2760, 3628, 4535, 5442, 7256, 9070, 10884, 13605, 18140, 20861, 21768, 27210, 36280, 41722, 54420, 62583, 83444, 104305, 108840, 125166, 166888, 208610, 250332, 312915, 417220, 500664, 625830, 834440, 1251660, 2503320]

約数ペア:

[(1, 2503320), (2, 1251660), (3, 834440), (4, 625830), (5, 500664), (6, 417220), (8, 312915), (10, 250332), (12, 208610), (15, 166888), (20, 125166), (23, 108840), (24, 104305), (30, 83444), (40, 62583), (46, 54420), (60, 41722), (69, 36280), (92, 27210), (115, 21768), (120, 20861), (138, 18140), (184, 13605), (230, 10884), (276, 9070), (345, 7256), (460, 5442), (552, 4535), (690, 3628), (907, 2760), (920, 2721), (1380, 1814)]