74249520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13451}}^1$

素因数の和:13490

約数の個数: 80

約数和(自身を含む): 240198912

約数和(自身を除く): 165949392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13451, 26902, 40353, 53804, 67255, 80706, 107608, 134510, 161412, 201765, 215216, 269020, 309373, 322824, 403530, 538040, 618746, 645648, 807060, 928119, 1076080, 1237492, 1546865, 1614120, 1856238, 2474984, 3093730, 3228240, 3712476, 4640595, 4949968, 6187460, 7424952, 9281190, 12374920, 14849904, 18562380, 24749840, 37124760, 74249520]

約数ペア:

[(1, 74249520), (2, 37124760), (3, 24749840), (4, 18562380), (5, 14849904), (6, 12374920), (8, 9281190), (10, 7424952), (12, 6187460), (15, 4949968), (16, 4640595), (20, 3712476), (23, 3228240), (24, 3093730), (30, 2474984), (40, 1856238), (46, 1614120), (48, 1546865), (60, 1237492), (69, 1076080), (80, 928119), (92, 807060), (115, 645648), (120, 618746), (138, 538040), (184, 403530), (230, 322824), (240, 309373), (276, 269020), (345, 215216), (368, 201765), (460, 161412), (552, 134510), (690, 107608), (920, 80706), (1104, 67255), (1380, 53804), (1840, 40353), (2760, 26902), (5520, 13451)]