78072360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3371}}^1$

素因数の和:3578

約数の個数: 64

約数和(自身を含む): 235500480

約数和(自身を除く): 157428120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3371, 3860, 4632, 5790, 6742, 7720, 10113, 11580, 13484, 16855, 20226, 23160, 26968, 33710, 40452, 50565, 67420, 80904, 101130, 134840, 202260, 404520, 650603, 1301206, 1951809, 2602412, 3253015, 3903618, 5204824, 6506030, 7807236, 9759045, 13012060, 15614472, 19518090, 26024120, 39036180, 78072360]

約数ペア:

[(1, 78072360), (2, 39036180), (3, 26024120), (4, 19518090), (5, 15614472), (6, 13012060), (8, 9759045), (10, 7807236), (12, 6506030), (15, 5204824), (20, 3903618), (24, 3253015), (30, 2602412), (40, 1951809), (60, 1301206), (120, 650603), (193, 404520), (386, 202260), (579, 134840), (772, 101130), (965, 80904), (1158, 67420), (1544, 50565), (1930, 40452), (2316, 33710), (2895, 26968), (3371, 23160), (3860, 20226), (4632, 16855), (5790, 13484), (6742, 11580), (7720, 10113)]