69184980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6301}}^1$

素因数の和:6377

約数の個数: 72

約数和(自身を含む): 213335304

約数和(自身を除く): 144150324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 6301, 10980, 12602, 18903, 25204, 31505, 37806, 56709, 63010, 75612, 94515, 113418, 126020, 189030, 226836, 283545, 378060, 384361, 567090, 768722, 1134180, 1153083, 1537444, 1921805, 2306166, 3459249, 3843610, 4612332, 5765415, 6918498, 7687220, 11530830, 13836996, 17296245, 23061660, 34592490, 69184980]

約数ペア:

[(1, 69184980), (2, 34592490), (3, 23061660), (4, 17296245), (5, 13836996), (6, 11530830), (9, 7687220), (10, 6918498), (12, 5765415), (15, 4612332), (18, 3843610), (20, 3459249), (30, 2306166), (36, 1921805), (45, 1537444), (60, 1153083), (61, 1134180), (90, 768722), (122, 567090), (180, 384361), (183, 378060), (244, 283545), (305, 226836), (366, 189030), (549, 126020), (610, 113418), (732, 94515), (915, 75612), (1098, 63010), (1220, 56709), (1830, 37806), (2196, 31505), (2745, 25204), (3660, 18903), (5490, 12602), (6301, 10980)]