23801680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2276

約数の個数: 80

約数和(自身を含む): 66602880

約数和(自身を除く): 42801200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2237, 2660, 4474, 5320, 8948, 10640, 11185, 15659, 17896, 22370, 31318, 35792, 42503, 44740, 62636, 78295, 85006, 89480, 125272, 156590, 170012, 178960, 212515, 250544, 297521, 313180, 340024, 425030, 595042, 626360, 680048, 850060, 1190084, 1252720, 1487605, 1700120, 2380168, 2975210, 3400240, 4760336, 5950420, 11900840, 23801680]

約数ペア:

[(1, 23801680), (2, 11900840), (4, 5950420), (5, 4760336), (7, 3400240), (8, 2975210), (10, 2380168), (14, 1700120), (16, 1487605), (19, 1252720), (20, 1190084), (28, 850060), (35, 680048), (38, 626360), (40, 595042), (56, 425030), (70, 340024), (76, 313180), (80, 297521), (95, 250544), (112, 212515), (133, 178960), (140, 170012), (152, 156590), (190, 125272), (266, 89480), (280, 85006), (304, 78295), (380, 62636), (532, 44740), (560, 42503), (665, 35792), (760, 31318), (1064, 22370), (1330, 17896), (1520, 15659), (2128, 11185), (2237, 10640), (2660, 8948), (4474, 5320)]