88880280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32203}}^1$

素因数の和:32240

約数の個数: 64

約数和(自身を含む): 278242560

約数和(自身を除く): 189362280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 32203, 64406, 96609, 128812, 161015, 193218, 257624, 322030, 386436, 483045, 644060, 740669, 772872, 966090, 1288120, 1481338, 1932180, 2222007, 2962676, 3703345, 3864360, 4444014, 5925352, 7406690, 8888028, 11110035, 14813380, 17776056, 22220070, 29626760, 44440140, 88880280]

約数ペア:

[(1, 88880280), (2, 44440140), (3, 29626760), (4, 22220070), (5, 17776056), (6, 14813380), (8, 11110035), (10, 8888028), (12, 7406690), (15, 5925352), (20, 4444014), (23, 3864360), (24, 3703345), (30, 2962676), (40, 2222007), (46, 1932180), (60, 1481338), (69, 1288120), (92, 966090), (115, 772872), (120, 740669), (138, 644060), (184, 483045), (230, 386436), (276, 322030), (345, 257624), (460, 193218), (552, 161015), (690, 128812), (920, 96609), (1380, 64406), (2760, 32203)]