13552280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 36072000

約数和(自身を除く): 22519720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 1669, 2030, 3338, 4060, 6676, 8120, 8345, 11683, 13352, 16690, 23366, 33380, 46732, 48401, 58415, 66760, 93464, 96802, 116830, 193604, 233660, 242005, 338807, 387208, 467320, 484010, 677614, 968020, 1355228, 1694035, 1936040, 2710456, 3388070, 6776140, 13552280]

約数ペア:

[(1, 13552280), (2, 6776140), (4, 3388070), (5, 2710456), (7, 1936040), (8, 1694035), (10, 1355228), (14, 968020), (20, 677614), (28, 484010), (29, 467320), (35, 387208), (40, 338807), (56, 242005), (58, 233660), (70, 193604), (116, 116830), (140, 96802), (145, 93464), (203, 66760), (232, 58415), (280, 48401), (290, 46732), (406, 33380), (580, 23366), (812, 16690), (1015, 13352), (1160, 11683), (1624, 8345), (1669, 8120), (2030, 6676), (3338, 4060)]