20132160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 112

約数和(自身を含む): 65080896

約数和(自身を除く): 44948736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 313, 320, 335, 402, 480, 536, 626, 670, 804, 939, 960, 1005, 1072, 1252, 1340, 1565, 1608, 1878, 2010, 2144, 2504, 2680, 3130, 3216, 3756, 4020, 4288, 4695, 5008, 5360, 6260, 6432, 7512, 8040, 9390, 10016, 10720, 12520, 12864, 15024, 16080, 18780, 20032, 20971, 21440, 25040, 30048, 32160, 37560, 41942, 50080, 60096, 62913, 64320, 75120, 83884, 100160, 104855, 125826, 150240, 167768, 209710, 251652, 300480, 314565, 335536, 419420, 503304, 629130, 671072, 838840, 1006608, 1258260, 1342144, 1677680, 2013216, 2516520, 3355360, 4026432, 5033040, 6710720, 10066080, 20132160]

約数ペア:

[(1, 20132160), (2, 10066080), (3, 6710720), (4, 5033040), (5, 4026432), (6, 3355360), (8, 2516520), (10, 2013216), (12, 1677680), (15, 1342144), (16, 1258260), (20, 1006608), (24, 838840), (30, 671072), (32, 629130), (40, 503304), (48, 419420), (60, 335536), (64, 314565), (67, 300480), (80, 251652), (96, 209710), (120, 167768), (134, 150240), (160, 125826), (192, 104855), (201, 100160), (240, 83884), (268, 75120), (313, 64320), (320, 62913), (335, 60096), (402, 50080), (480, 41942), (536, 37560), (626, 32160), (670, 30048), (804, 25040), (939, 21440), (960, 20971), (1005, 20032), (1072, 18780), (1252, 16080), (1340, 15024), (1565, 12864), (1608, 12520), (1878, 10720), (2010, 10016), (2144, 9390), (2504, 8040), (2680, 7512), (3130, 6432), (3216, 6260), (3756, 5360), (4020, 5008), (4288, 4695)]