27120360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1171}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 81852480

約数和(自身を除く): 54732120

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, 1171, 1544, 1930, 2316, 2342, 2895, 3513, 3860, 4632, 4684, 5790, 5855, 7026, 7720, 9368, 11580, 11710, 14052, 17565, 23160, 23420, 28104, 35130, 46840, 70260, 140520, 226003, 452006, 678009, 904012, 1130015, 1356018, 1808024, 2260030, 2712036, 3390045, 4520060, 5424072, 6780090, 9040120, 13560180, 27120360]

約数ペア:

[(1, 27120360), (2, 13560180), (3, 9040120), (4, 6780090), (5, 5424072), (6, 4520060), (8, 3390045), (10, 2712036), (12, 2260030), (15, 1808024), (20, 1356018), (24, 1130015), (30, 904012), (40, 678009), (60, 452006), (120, 226003), (193, 140520), (386, 70260), (579, 46840), (772, 35130), (965, 28104), (1158, 23420), (1171, 23160), (1544, 17565), (1930, 14052), (2316, 11710), (2342, 11580), (2895, 9368), (3513, 7720), (3860, 7026), (4632, 5855), (4684, 5790)]