1475320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 2671880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 479, 616, 770, 958, 1540, 1916, 2395, 3080, 3353, 3832, 4790, 5269, 6706, 9580, 10538, 13412, 16765, 19160, 21076, 26345, 26824, 33530, 36883, 42152, 52690, 67060, 73766, 105380, 134120, 147532, 184415, 210760, 295064, 368830, 737660, 1475320]

約数ペア:

[(1, 1475320), (2, 737660), (4, 368830), (5, 295064), (7, 210760), (8, 184415), (10, 147532), (11, 134120), (14, 105380), (20, 73766), (22, 67060), (28, 52690), (35, 42152), (40, 36883), (44, 33530), (55, 26824), (56, 26345), (70, 21076), (77, 19160), (88, 16765), (110, 13412), (140, 10538), (154, 9580), (220, 6706), (280, 5269), (308, 4790), (385, 3832), (440, 3353), (479, 3080), (616, 2395), (770, 1916), (958, 1540)]