304878120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{12041}}^1$

素因数の和:12266

約数の個数: 64

約数和(自身を含む): 919045440

約数和(自身を除く): 614167320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12041, 12660, 24082, 25320, 36123, 48164, 60205, 72246, 96328, 120410, 144492, 180615, 240820, 288984, 361230, 481640, 722460, 1444920, 2540651, 5081302, 7621953, 10162604, 12703255, 15243906, 20325208, 25406510, 30487812, 38109765, 50813020, 60975624, 76219530, 101626040, 152439060, 304878120]

約数ペア:

[(1, 304878120), (2, 152439060), (3, 101626040), (4, 76219530), (5, 60975624), (6, 50813020), (8, 38109765), (10, 30487812), (12, 25406510), (15, 20325208), (20, 15243906), (24, 12703255), (30, 10162604), (40, 7621953), (60, 5081302), (120, 2540651), (211, 1444920), (422, 722460), (633, 481640), (844, 361230), (1055, 288984), (1266, 240820), (1688, 180615), (2110, 144492), (2532, 120410), (3165, 96328), (4220, 72246), (5064, 60205), (6330, 48164), (8440, 36123), (12041, 25320), (12660, 24082)]