69877680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12659}}^1$

素因数の和:12698

約数の個数: 80

約数和(自身を含む): 226056960

約数和(自身を除く): 156179280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12659, 25318, 37977, 50636, 63295, 75954, 101272, 126590, 151908, 189885, 202544, 253180, 291157, 303816, 379770, 506360, 582314, 607632, 759540, 873471, 1012720, 1164628, 1455785, 1519080, 1746942, 2329256, 2911570, 3038160, 3493884, 4367355, 4658512, 5823140, 6987768, 8734710, 11646280, 13975536, 17469420, 23292560, 34938840, 69877680]

約数ペア:

[(1, 69877680), (2, 34938840), (3, 23292560), (4, 17469420), (5, 13975536), (6, 11646280), (8, 8734710), (10, 6987768), (12, 5823140), (15, 4658512), (16, 4367355), (20, 3493884), (23, 3038160), (24, 2911570), (30, 2329256), (40, 1746942), (46, 1519080), (48, 1455785), (60, 1164628), (69, 1012720), (80, 873471), (92, 759540), (115, 607632), (120, 582314), (138, 506360), (184, 379770), (230, 303816), (240, 291157), (276, 253180), (345, 202544), (368, 189885), (460, 151908), (552, 126590), (690, 101272), (920, 75954), (1104, 63295), (1380, 50636), (1840, 37977), (2760, 25318), (5520, 12659)]