1497320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 3810240

約数和(自身を除く): 2312920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 83, 88, 110, 164, 166, 205, 220, 328, 332, 410, 415, 440, 451, 664, 820, 830, 902, 913, 1640, 1660, 1804, 1826, 2255, 3320, 3403, 3608, 3652, 4510, 4565, 6806, 7304, 9020, 9130, 13612, 17015, 18040, 18260, 27224, 34030, 36520, 37433, 68060, 74866, 136120, 149732, 187165, 299464, 374330, 748660, 1497320]

約数ペア:

[(1, 1497320), (2, 748660), (4, 374330), (5, 299464), (8, 187165), (10, 149732), (11, 136120), (20, 74866), (22, 68060), (40, 37433), (41, 36520), (44, 34030), (55, 27224), (82, 18260), (83, 18040), (88, 17015), (110, 13612), (164, 9130), (166, 9020), (205, 7304), (220, 6806), (328, 4565), (332, 4510), (410, 3652), (415, 3608), (440, 3403), (451, 3320), (664, 2255), (820, 1826), (830, 1804), (902, 1660), (913, 1640)]