27911880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3411

約数の個数: 96

約数和(自身を含む): 94685760

約数和(自身を除く): 66773880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3371, 4140, 6742, 8280, 10113, 13484, 16855, 20226, 26968, 30339, 33710, 40452, 50565, 60678, 67420, 77533, 80904, 101130, 121356, 134840, 151695, 155066, 202260, 232599, 242712, 303390, 310132, 387665, 404520, 465198, 606780, 620264, 697797, 775330, 930396, 1162995, 1213560, 1395594, 1550660, 1860792, 2325990, 2791188, 3101320, 3488985, 4651980, 5582376, 6977970, 9303960, 13955940, 27911880]

約数ペア:

[(1, 27911880), (2, 13955940), (3, 9303960), (4, 6977970), (5, 5582376), (6, 4651980), (8, 3488985), (9, 3101320), (10, 2791188), (12, 2325990), (15, 1860792), (18, 1550660), (20, 1395594), (23, 1213560), (24, 1162995), (30, 930396), (36, 775330), (40, 697797), (45, 620264), (46, 606780), (60, 465198), (69, 404520), (72, 387665), (90, 310132), (92, 303390), (115, 242712), (120, 232599), (138, 202260), (180, 155066), (184, 151695), (207, 134840), (230, 121356), (276, 101130), (345, 80904), (360, 77533), (414, 67420), (460, 60678), (552, 50565), (690, 40452), (828, 33710), (920, 30339), (1035, 26968), (1380, 20226), (1656, 16855), (2070, 13484), (2760, 10113), (3371, 8280), (4140, 6742)]