54456120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 177905520

約数和(自身を除く): 123449400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 457, 662, 914, 993, 1324, 1371, 1655, 1828, 1986, 2285, 2648, 2742, 2979, 3310, 3656, 3972, 4113, 4570, 4965, 5484, 5958, 6620, 6855, 7944, 8226, 9140, 9930, 10968, 11916, 13240, 13710, 14895, 16452, 18280, 19860, 20565, 23832, 27420, 29790, 32904, 39720, 41130, 54840, 59580, 82260, 119160, 151267, 164520, 302534, 453801, 605068, 756335, 907602, 1210136, 1361403, 1512670, 1815204, 2269005, 2722806, 3025340, 3630408, 4538010, 5445612, 6050680, 6807015, 9076020, 10891224, 13614030, 18152040, 27228060, 54456120]

約数ペア:

[(1, 54456120), (2, 27228060), (3, 18152040), (4, 13614030), (5, 10891224), (6, 9076020), (8, 6807015), (9, 6050680), (10, 5445612), (12, 4538010), (15, 3630408), (18, 3025340), (20, 2722806), (24, 2269005), (30, 1815204), (36, 1512670), (40, 1361403), (45, 1210136), (60, 907602), (72, 756335), (90, 605068), (120, 453801), (180, 302534), (331, 164520), (360, 151267), (457, 119160), (662, 82260), (914, 59580), (993, 54840), (1324, 41130), (1371, 39720), (1655, 32904), (1828, 29790), (1986, 27420), (2285, 23832), (2648, 20565), (2742, 19860), (2979, 18280), (3310, 16452), (3656, 14895), (3972, 13710), (4113, 13240), (4570, 11916), (4965, 10968), (5484, 9930), (5958, 9140), (6620, 8226), (6855, 7944)]